{"id":52699,"date":"2026-03-25T19:03:21","date_gmt":"2026-03-25T13:33:21","guid":{"rendered":"https:\/\/www.oliveboard.in\/blog\/?p=52699"},"modified":"2026-03-25T19:03:43","modified_gmt":"2026-03-25T13:33:43","slug":"trigonometry-questions","status":"publish","type":"post","link":"https:\/\/www.oliveboard.in\/blog\/trigonometry-questions\/","title":{"rendered":"Trigonometry Questions for SSC CGL 2026, Practice Quiz Live"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_77 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Table of content<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 eztoc-toggle-hide-by-default' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.oliveboard.in\/blog\/trigonometry-questions\/#Download_Trigonometry_Questions_PDF_for_SSC_CGL\" >Download Trigonometry Questions PDF for SSC CGL<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.oliveboard.in\/blog\/trigonometry-questions\/#Practice_Trigonometry_Questions_for_SSC_CGL_Live\" >Practice Trigonometry Questions for SSC CGL (Live)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.oliveboard.in\/blog\/trigonometry-questions\/#What_is_the_Weightage_of_Trigonometry_in_SSC_CGL_Tier_2\" >What is the Weightage of Trigonometry in SSC CGL Tier 2?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.oliveboard.in\/blog\/trigonometry-questions\/#Common_mistakes_students_make_while_attempting_Trigonometry_Questions\" >Common mistakes students make while attempting Trigonometry Questions<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.oliveboard.in\/blog\/trigonometry-questions\/#Tips_and_Tricks_to_solve_Trigonometry_Questions_quickly\" >Tips and Tricks to solve Trigonometry Questions quickly<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.oliveboard.in\/blog\/trigonometry-questions\/#FAQs\" >FAQs<\/a><\/li><\/ul><\/nav><\/div>\n\n<p>Trigonometry is a core topic in the Quantitative Aptitude section of SSC CGL Exam. It often includes questions based on identities, angles, simplification, and triangle-based applications. In this blog, you will find Trigonometry Quiz and a free E-book with 100 MCQs for download.  for SSC CGL to help you practice effectively and boost your score.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-download-trigonometry-questions-pdf-for-ssc-cgl\"><span class=\"ez-toc-section\" id=\"Download_Trigonometry_Questions_PDF_for_SSC_CGL\"><\/span>Download Trigonometry Questions PDF for SSC CGL<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p><br>You can download the SSC CGL Trigonometry Questions PDF from the link below. It includes important questions with answers to help you strengthen your concepts and improve problem-solving skills. These questions are highly useful for quick revision and practice.<\/p>\n\n\n\n<div class=\"wp-block-buttons is-content-justification-center is-layout-flex wp-container-core-buttons-is-layout-16018d1d wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/www.oliveboard.in\/ssc-cgl-maths-questions-pdf\/?ref=contmk-blog-tqsc\" target=\"_blank\" rel=\"noreferrer noopener\">Download Trigonometry Quiz PDF for SSC CGL<\/a><\/div>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-practice-trigonometry-questions-for-ssc-cgl-live\"><span class=\"ez-toc-section\" id=\"Practice_Trigonometry_Questions_for_SSC_CGL_Live\"><\/span>Practice Trigonometry Questions for SSC CGL (Live)<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p><br>Below are some trigonometry questions for SSC CGL for your practice. Attempt them live and evaluate your score based on the actual exam marking scheme. You will get +1 for every correct answer, \u22120.25 for every wrong answer, and 0 for unattempted questions.<\/p>\n\n\n\n<p><strong>Q1.<\/strong> If sin A = 3\/5 and A is acute, what is the value of cos A?<br>A) 4\/5<br>B) 3\/4<br>C) 5\/3<br>D) 5\/4<br><strong>Correct Answer: A) 4\/5<\/strong><\/p>\n\n\n\n<p><strong>Q2.<\/strong> The value of sin\u00b2 60\u00b0 + cos\u00b2 30\u00b0 is<br>A) 1<br>B) 1.5<br>C) \u221a3<br>D) 0<br><strong>Correct Answer: B) 1.5<\/strong><\/p>\n\n\n\n<p><strong>Q3.<\/strong> If tan A = 1, then the value of sin A + cos A is<br>A) \u221a2<br>B) 1<br>C) \u221a3<br>D) 2<br><strong>Correct Answer: A) \u221a<\/strong><\/p>\n\n\n\n<p><strong>Q4.<\/strong> The value of sin\u00b2 45\u00b0 + cos\u00b2 45\u00b0 is<br>A) 1<br>B) 0<br>C) \u221a2<br>D) 2<br><strong>Correct Answer: A) 1<\/strong><\/p>\n\n\n\n<p><strong>Q5.<\/strong> What is the value of tan 60\u00b0 \u2013 cot 30\u00b0?<br>A) 0<br>B) 1<br>C) \u221a3<br>D) 2\u221a3<br><strong>Correct Answer: A) 0<\/strong><\/p>\n\n\n\n<p><strong>Q6.<\/strong> If A + B = 90\u00b0, then tan A \u00d7 tan B =<br>A) 1<br>B) 0<br>C) \u20131<br>D) 2<br><strong>Correct Answer: A) 1<\/strong><\/p>\n\n\n\n<p><strong>Q7.<\/strong> The value of sec\u00b2 \u03b8 \u2013 tan\u00b2 \u03b8 is<br>A) 1<br>B) 0<br>C) 2<br>D) \u20131<br><strong>Correct Answer: A) 1<\/strong><\/p>\n\n\n\n<p><strong>Q8.<\/strong> If sin \u03b8 = 12\/13, then what is cot \u03b8?<br>A) 5\/12<br>B) 12\/5<br>C) 13\/12<br>D) 12\/13<br><strong>Correct Answer: A) 5\/12<\/strong><\/p>\n\n\n\n<p><strong>Q9.<\/strong> If tan \u03b8 = 3\/4, then what is sin \u03b8?<br>A) 3\/5<br>B) 4\/5<br>C) 5\/3<br>D) 5\/4<br><strong>Correct Answer: A) 3\/5<\/strong><\/p>\n\n\n\n<p><strong>Q10.<\/strong> What is the value of sin 30\u00b0 \u00d7 cos 60\u00b0 + cos 30\u00b0 \u00d7 sin 60\u00b0?<br>A) 1<br>B) 0<br>C) \u221a3<br>D) 1\/2<br><strong>Correct Answer: A) 1<\/strong><\/p>\n\n\n\n<p><strong>Q11.<\/strong> sin 18\u00b0 \u00d7 sin 72\u00b0 + cos 18\u00b0 \u00d7 cos 72\u00b0 =<br>A) cos 54\u00b0<br>B) 1<br>C) 0<br>D) \u221a2<br><strong>Correct Answer: A) cos 54\u00b0<\/strong><\/p>\n\n\n\n<p><strong>Q12.<\/strong> If cos A = 0.6, then tan A is<br>A) 3\/4<br>B) 4\/3<br>C) 5\/4<br>D) 3\/5<br><strong>Correct Answer: B) 4\/3<\/strong><\/p>\n\n\n\n<p><strong>Q13.<\/strong> What is the value of sin 60\u00b0 \u00d7 sin 30\u00b0 + cos 60\u00b0 \u00d7 cos 30\u00b0?<br>A) 1<br>B) \u221a3<br>C) \u221a3\/2<br>D) 1\/2<br><strong>Correct Answer: C) \u221a3\/2<\/strong><\/p>\n\n\n\n<p><strong>Q14.<\/strong> If cot \u03b8 = \u221a3, then \u03b8 =<br>A) 60\u00b0<br>B) 30\u00b0<br>C) 45\u00b0<br>D) 0\u00b0<br><strong>Correct Answer: B) 30\u00b0<\/strong><\/p>\n\n\n\n<p><strong>Q15.<\/strong> The value of sin\u00b2 30\u00b0 + sin\u00b2 60\u00b0 is<br>A) 1<br>B) 3\/4<br>C) 5\/4<br>D) 2<br><strong>Correct Answer: A) 1<\/strong><\/p>\n\n\n\n<div class=\"wp-block-buttons is-content-justification-center is-layout-flex wp-container-core-buttons-is-layout-16018d1d wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button aligncenter\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/www.oliveboard.in\/blog\/ssc-cgl-tier-1-pyps\/?ref=contmk-tqsc\" target=\"_blank\" rel=\"noreferrer noopener\">Download SSC CGL Previous year Question papers<\/a><\/div>\n<\/div>\n\n\n\n<p><\/p>\n\n\n\n<p><strong>Q16.<\/strong> tan\u00b2 \u03b8 \u2013 sin\u00b2 \u03b8 is equal to<br>A) sec\u00b2\u03b8\u20131\u2013sin\u00b2\u03b8<br>B) cot\u00b2 \u03b8<br>C) cos\u00b2 \u03b8<br>D) 1<br><strong>Correct Answer: A) sec\u00b2\u03b8\u20131\u2013sin\u00b2\u03b8<\/strong><\/p>\n\n\n\n<p><strong>Q17.<\/strong> The value of cosec\u00b2 A \u2013 cot\u00b2 A is<br>A) 1<br>B) 0<br>C) \u20131<br>D) 2<br><strong>Correct Answer: A) 1<\/strong><\/p>\n\n\n\n<p><strong>Q18.<\/strong> The angle whose cotangent is 1 is<br>A) 45\u00b0<br>B) 30\u00b0<br>C) 60\u00b0<br>D) 90\u00b0<br><strong>Correct Answer: A) 45\u00b0<\/strong><\/p>\n\n\n\n<p><strong>Q19.<\/strong> If sec A = 13\/12, find tan A.<br>A) 5\/12<br>B) 12\/5<br>C) 13\/5<br>D) 5\/13<br><strong>Correct Answer: A) 5\/12<\/strong><\/p>\n\n\n\n<p><strong>Q20.<\/strong> The maximum value of sin \u03b8 + cos \u03b8 is<br>A) \u221a2<br>B) 1<br>C) 2<br>D) 0<br><strong>Correct Answer: A) \u221a2<\/strong><\/p>\n\n\n\n<p><strong>Q21.<\/strong> sin\u00b2 A + cos\u00b2 A =<br>A) 1<br>B) 0<br>C) 2<br>D) 3<br><strong>Correct Answer: A) <\/strong><\/p>\n\n\n\n<p><strong>Q22.<\/strong> If tan \u03b8 = 1\/\u221a3, then \u03b8 =<br>A) 30\u00b0<br>B) 45\u00b0<br>C) 60\u00b0<br>D) 90\u00b0<br><strong>Correct Answer: A) 30\u00b0<\/strong><\/p>\n\n\n\n<p><strong>Q23.<\/strong> The value of sin 90\u00b0 + cos 0\u00b0 is<br>A) 2<br>B) 1<br>C) 0<br>D) \u221a2<br><strong>Correct Answer: A) 2<\/strong><\/p>\n\n\n\n<p><strong>Q24.<\/strong> The value of (1 + tan\u00b2 A)\/(1 + cot\u00b2 A) is<br>A) tan\u00b2 A \/ cot\u00b2 A<br>B) cot\u00b2 A \/ tan\u00b2 A<br>C) tan\u00b2 A<br>D) 1<br><strong>Correct Answer: C) tan\u00b2 A<\/strong><\/p>\n\n\n\n<p><strong>Q25.<\/strong> If sin \u03b8 = cos \u03b8, then \u03b8 =<br>A) 30\u00b0<br>B) 45\u00b0<br>C) 60\u00b0<br>D) 90\u00b0<br><strong>Correct Answer: B) 45<\/strong><\/p>\n\n\n\n<p><strong>Q26.<\/strong> Which of the following is equal to sec\u00b2 \u03b8 \u2013 tan\u00b2 \u03b8?<br>A) 1<br>B) 0<br>C) sin\u00b2 \u03b8<br>D) cos\u00b2 \u03b8<br><strong>Correct Answer: A) 1<\/strong><\/p>\n\n\n\n<p><strong>Q27.<\/strong> What is the value of sin 60\u00b0 \u2013 sin 30\u00b0?<br>A) (\u221a3\u20131)\/2<br>B) 1\/2<br>C) 1<br>D) 0<br><strong>Correct Answer: A) (\u221a3\u20131)\/2<\/strong><\/p>\n\n\n\n<p><strong>Q28.<\/strong> If A is acute and sin A = 5\/13, find cos A.<br>A) 12\/13<br>B) 13\/5<br>C) 5\/12<br>D) 1\/2<br><strong>Correct Answer: A) 12\/13<\/strong><\/p>\n\n\n\n<p><strong>Q29.<\/strong> If A = 45\u00b0, what is the value of tan\u00b2 A \u2013 sec\u00b2 A?<br>A) \u20131<br>B) 0<br>C) 1<br>D) 2<br><strong>Correct Answer: A) \u20131<\/strong><\/p>\n\n\n\n<p><strong>Q30.<\/strong> The value of sin 30\u00b0 \u00d7 cos 60\u00b0 + cos 30\u00b0 \u00d7 sin 60\u00b0 is<br>A) 1<br>B) 1\/2<br>C) 0<br>D) \u221a3\/2<br><strong>Correct Answer: A) 1<\/strong><\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-what-is-the-weightage-of-trigonometry-in-ssc-cgl-tier-2\"><span class=\"ez-toc-section\" id=\"What_is_the_Weightage_of_Trigonometry_in_SSC_CGL_Tier_2\"><\/span><strong>What is the Weightage of Trigonometry in SSC CGL Tier 2?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>In the SSC CGL Tier 2 Quantitative Aptitude paper, trigonometry holds consistent importance, especially within the Geometry and Mensuration segments. While the number of questions may vary slightly year to year, the average weightage is as follows:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Number of Questions: Typically 5 to 7 questions<\/li>\n\n\n\n<li>Total Marks: Around 10 to 14 marks<\/li>\n\n\n\n<li>Difficulty Level: Moderate to High<\/li>\n\n\n\n<li>Question Types:\n<ul class=\"wp-block-list\">\n<li>Identity-based simplification<\/li>\n\n\n\n<li>Value substitution using standard angles<\/li>\n\n\n\n<li>Triangle and height-distance-based applications<\/li>\n\n\n\n<li>Expression comparison and transformations<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td><strong>Year<\/strong><\/td><td><strong>No. of Trigonometry Questions<\/strong><\/td><td><strong>Difficulty Level<\/strong><\/td><\/tr><tr><td>2024<\/td><td>6<\/td><td>Moderate<\/td><\/tr><tr><td>2023<\/td><td>5<\/td><td>Moderate<\/td><\/tr><tr><td>2022<\/td><td>7<\/td><td>Moderate to Hard<\/td><\/tr><tr><td>2021<\/td><td>5<\/td><td>Moderate<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p><strong>Note:<\/strong> Trigonometry often appears alongside questions from Geometry, which means mastering basic identities, angles, and triangle-based applications is critical.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-common-mistakes-students-make-while-attempting-trigonometry-questions\"><span class=\"ez-toc-section\" id=\"Common_mistakes_students_make_while_attempting_Trigonometry_Questions\"><\/span>Common mistakes students make while attempting Trigonometry Questions<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Understanding trigonometry concepts is important, but many students lose marks due to simple avoidable errors. Below are some of the common mistakes students make during exams:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Misapplying Trigonometric Identities<\/strong><br>Students often confuse identities like sin\u00b2\u03b8 + cos\u00b2\u03b8 = 1 or sec\u00b2\u03b8 \u2013 tan\u00b2\u03b8 = 1. One small error here can change the entire answer.<\/li>\n\n\n\n<li><strong>Incorrect Value Substitution<\/strong><br>Mistakes are common while substituting standard values such as sin 30\u00b0, cos 60\u00b0, or tan 45\u00b0. These values should be memorized properly.<\/li>\n\n\n\n<li><strong>Wrong Angle Unit Interpretation<\/strong><br>Mixing degrees and radians, especially in questions involving \u03c0, is a major source of error. Always check the unit before solving.<\/li>\n\n\n\n<li><strong>Ignoring Angle Conditions<\/strong><br>Questions often mention whether the angle is acute, obtuse, or between 0\u00b0 and 90\u00b0. Ignoring this can lead to incorrect quadrant signs.<\/li>\n\n\n\n<li><strong>Skipping Basic Diagrams or Triangle Logic<\/strong><br>In geometry-based trigonometry, not drawing triangles or ignoring Pythagorean relationships (like a\u00b2 + b\u00b2 = c\u00b2) leads to confusion.<\/li>\n\n\n\n<li><strong>Calculation and Sign Errors<\/strong><br>Small calculation slips, especially in fractions and roots (like \u221a3 or 1\/2), can cause incorrect final answers even if the method is right.<\/li>\n\n\n\n<li><strong>Not Revising Formulas Thoroughly<\/strong><br>Lack of regular revision causes confusion between formulas like tan\u00b2\u03b8 = sec\u00b2\u03b8 \u2013 1 and cot\u00b2\u03b8 = cosec\u00b2\u03b8 \u2013 1.<\/li>\n<\/ol>\n\n\n\n<div class=\"wp-block-buttons is-content-justification-center is-layout-flex wp-container-core-buttons-is-layout-16018d1d wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button aligncenter\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/www.oliveboard.in\/ssc-cgl\/?ref=contan-ssc\" target=\"_blank\" rel=\"noreferrer noopener\">Join SSC CGL Courses<\/a><\/div>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-tips-and-tricks-to-solve-trigonometry-questions-quickly\"><span class=\"ez-toc-section\" id=\"Tips_and_Tricks_to_solve_Trigonometry_Questions_quickly\"><\/span>Tips and Tricks to solve Trigonometry Questions quickly<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Here are some useful tips and tricks to help you solve trigonometry questions faster and more accurately in exams like <a href=\"https:\/\/www.oliveboard.in\/ssc-cgl\/?ref=contan-ssc\">SSC CGL<\/a>, <a href=\"https:\/\/www.oliveboard.in\/ssc-chsl\/?ref=contan-ssc\" target=\"_blank\" rel=\"noreferrer noopener\">SSC CHSL<\/a>, and <a href=\"https:\/\/www.oliveboard.in\/railway-exams\/?ref=contan-ssc\" target=\"_blank\" rel=\"noreferrer noopener\">Railway Exams<\/a>:<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-1-memorize-standard-trigonometric-values\">1. <strong>Memorize Standard Trigonometric Values<\/strong><\/h3>\n\n\n\n<p>Know the values of sin, cos, tan, cosec, sec, and cot for key angles (0\u00b0, 30\u00b0, 45\u00b0, 60\u00b0, 90\u00b0) by heart.<br>Example table:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>sin 30\u00b0 = 1\/2<\/li>\n\n\n\n<li>cos 60\u00b0 = 1\/2<\/li>\n\n\n\n<li>tan 45\u00b0 = 1<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-2-use-trigonometric-identities-smartly\">2. <strong>Use Trigonometric Identities Smartly<\/strong><\/h3>\n\n\n\n<p>Common identities you must remember:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>sin\u00b2\u03b8 + cos\u00b2\u03b8 = 1<\/li>\n\n\n\n<li>1 + tan\u00b2\u03b8 = sec\u00b2\u03b8<\/li>\n\n\n\n<li>1 + cot\u00b2\u03b8 = cosec\u00b2\u03b8<br>Apply these identities directly when you see matching expressions.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-3-convert-all-angles-to-degrees-or-radians\">3. <strong>Convert All Angles to Degrees or Radians<\/strong><\/h3>\n\n\n\n<p>Be consistent with units. If a question has \u03c0 terms, convert them to degrees unless specifically asked in radians.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-4-use-complementary-angle-identities\">4. <strong>Use Complementary Angle Identities<\/strong><\/h3>\n\n\n\n<p>Remember:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>sin(90\u00b0 \u2013 \u03b8) = cos \u03b8<\/li>\n\n\n\n<li>tan(90\u00b0 \u2013 \u03b8) = cot \u03b8<br>These are helpful when angles add up to 90\u00b0.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-5-know-the-signs-of-ratios-in-all-four-quadrants-astc-rule\">5. <strong>Know the Signs of Ratios in All Four Quadrants (ASTC Rule)<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>A<\/strong>ll positive in 1st quadrant (0\u00b0 to 90\u00b0)<\/li>\n\n\n\n<li><strong>S<\/strong>in positive in 2nd quadrant (90\u00b0 to 180\u00b0)<\/li>\n\n\n\n<li><strong>T<\/strong>an positive in 3rd quadrant (180\u00b0 to 270\u00b0)<\/li>\n\n\n\n<li><strong>C<\/strong>os positive in 4th quadrant (270\u00b0 to 360\u00b0)<\/li>\n<\/ul>\n\n\n\n<p>Also check <a href=\"https:\/\/www.oliveboard.in\/ssc-cgl-maths-syllabus\/?ref=contan-ssc\" target=\"_blank\" rel=\"noreferrer noopener\">SSC CGL Maths Syllabus<\/a><\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-6-try-elimination-in-mcqs\">6. <strong>Try Elimination in MCQs<\/strong><\/h3>\n\n\n\n<p>If stuck, plug in answer options in the equation. It may save time rather than solving the full expression.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-7-break-down-complex-expressions\">7. <strong>Break Down Complex Expressions<\/strong><\/h3>\n\n\n\n<p>Simplify expressions like <code>(1 \u2013 sin\u00b2\u03b8)<\/code> as <code>cos\u00b2\u03b8<\/code> or <code>(sec\u00b2\u03b8 \u2013 1)<\/code> as <code>tan\u00b2\u03b8<\/code> to reduce steps.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-8-use-triangle-based-visualization\">8. <strong>Use Triangle-Based Visualization<\/strong><\/h3>\n\n\n\n<p>For questions involving right-angled triangles, draw a triangle and use a:b:c ratios (like 3:4:5) to solve faster.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-9-practice-frequently-asked-patterns\">9. <strong>Practice Frequently Asked Patterns<\/strong><\/h3>\n\n\n\n<p>Trigonometry often repeats question types. Practice questions like:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Value-based simplification<\/li>\n\n\n\n<li>Trigonometric equation solving<\/li>\n\n\n\n<li>Triangle-based angle identification<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-10-attempt-mock-tests-regularly\">10. <strong>Attempt Mock Tests Regularly<\/strong><\/h3>\n\n\n\n<p>Mock tests help build speed and improve accuracy. Review your mistakes to strengthen weak areas. By applying these tricks, you\u2019ll save time and reduce errors in the trigonometry section of competitive exams.<\/p>\n\n\n\n<div class=\"wp-block-buttons is-content-justification-center is-layout-flex wp-container-core-buttons-is-layout-16018d1d wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button aligncenter\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/www.oliveboard.in\/ssc-cgl-mock-test\/?ref=contan-ssc\" target=\"_blank\" rel=\"noreferrer noopener\">Attempt Free SSC CGL Mock Tests<\/a><\/div>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-faqs\"><span class=\"ez-toc-section\" id=\"FAQs\"><\/span>FAQs<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<div class=\"schema-faq wp-block-yoast-faq-block\"><div class=\"schema-faq-section\" id=\"faq-question-1751551180747\"><strong class=\"schema-faq-question\">Q1. Which trigonometric identities are most important for SSC CGL?<\/strong> <p class=\"schema-faq-answer\">Ans: Key identities include sin\u00b2\u03b8 + cos\u00b2\u03b8 = 1, 1 + tan\u00b2\u03b8 = sec\u00b2\u03b8, and 1 + cot\u00b2\u03b8 = cosec\u00b2\u03b8.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1751551252086\"><strong class=\"schema-faq-question\">Q2. What trick helps solve complementary angle problems?<\/strong> <p class=\"schema-faq-answer\">Ans: Use sin(90\u00b0\u2013\u03b8) = cos \u03b8 and tan(90\u00b0\u2013\u03b8) = cot \u03b8 directly to simplify expressions.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1751551269007\"><strong class=\"schema-faq-question\">Q3. Which common mistakes should I watch out for?<\/strong> <p class=\"schema-faq-answer\">Ans: Avoid mixing up identities, mis-substituting standard values, and skipping Pythagorean checks.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1751551304264\"><strong class=\"schema-faq-question\">Q4. How many trigonometry questions can I expect in SSC CGL Tier 2?<\/strong> <p class=\"schema-faq-answer\">Ans: Typically <strong>5\u201310 questions<\/strong> on identities, values, and expressions appear in the Quantitative Aptitude section.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1751551316611\"><strong class=\"schema-faq-question\">Q5. What\u2019s the fastest way to handle MCQs I\u2019m stuck on?<\/strong> <p class=\"schema-faq-answer\">Ans: Plug in the options into the given trigonometric equation to see which one holds true.<\/p> <\/div> <\/div>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n<ul class=\"wp-block-latest-posts__list is-grid columns-3 wp-block-latest-posts\"><li><a class=\"wp-block-latest-posts__post-title\" href=\"https:\/\/www.oliveboard.in\/blog\/rbi-grade-b-practice-quiz\/\">RBI Grade B 2026 Practice Quiz, Download Free PDF<\/a><\/li>\n<li><a class=\"wp-block-latest-posts__post-title\" href=\"https:\/\/www.oliveboard.in\/blog\/arithmetic-questions-for-sbi-po-exam\/\">Arithmetic Questions for SBI PO Exam, LIVE Quiz &amp; Free PDF<\/a><\/li>\n<li><a class=\"wp-block-latest-posts__post-title\" href=\"https:\/\/www.oliveboard.in\/blog\/caselet-di-questions-for-sbi-po-exam\/\">Caselet DI Questions for SBI PO Exam, FREE Quiz and PDF<\/a><\/li>\n<li><a class=\"wp-block-latest-posts__post-title\" href=\"https:\/\/www.oliveboard.in\/blog\/up-lekhpal-answer-key\/\">UPSSSC Lekhpal Answer Key 2026 Released, Download PDF<\/a><\/li>\n<li><a class=\"wp-block-latest-posts__post-title\" href=\"https:\/\/www.oliveboard.in\/blog\/major-changes-in-ssc-cgl-2026-exam\/\">Major Changes in SSC CGL 2026 Exam, Check Latest Updates &amp; Reforms<\/a><\/li>\n<li><a class=\"wp-block-latest-posts__post-title\" href=\"https:\/\/www.oliveboard.in\/blog\/how-to-manage-full-time-work-and-bank-exam-preparation\/\">SBI PO Preparation Strategy for Working Professionals Guide<\/a><\/li>\n<\/ul>\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n","protected":false},"excerpt":{"rendered":"<p>Trigonometry is a core topic in the Quantitative Aptitude section of SSC CGL Exam. It often includes questions based on<\/p>\n","protected":false},"author":66,"featured_media":240432,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5217,63],"tags":[],"class_list":["post-52699","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-ssc-prep","category-ssc-exams","generate-columns","tablet-grid-50","mobile-grid-100","grid-parent","grid-50"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v26.6 (Yoast SEO v26.6) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Trigonometry Questions for SSC CGL 2026, Attempt now<\/title>\n<meta name=\"description\" content=\"Practice 30 important trigonometry questions for SSC CGL 2026. 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It often includes questions based on identities, angles,\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.oliveboard.in\/blog\/trigonometry-questions\/\" \/>\n<meta property=\"og:site_name\" content=\"Oliveboard\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/Oliveboard\" \/>\n<meta property=\"article:published_time\" content=\"2026-03-25T13:33:21+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-03-25T13:33:43+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.oliveboard.in\/blog\/wp-content\/uploads\/2025\/07\/trigonometry-quiz-1.webp\" \/>\n\t<meta property=\"og:image:width\" content=\"730\" \/>\n\t<meta property=\"og:image:height\" content=\"480\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/webp\" \/>\n<meta name=\"author\" content=\"Aadib Nagori\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@Oliveboard\" \/>\n<meta name=\"twitter:site\" content=\"@Oliveboard\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Aadib Nagori\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"7 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"NewsArticle\",\"@id\":\"https:\/\/www.oliveboard.in\/blog\/trigonometry-questions\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/www.oliveboard.in\/blog\/trigonometry-questions\/\"},\"author\":{\"name\":\"Aadib Nagori\",\"@id\":\"https:\/\/www.oliveboard.in\/blog\/#\/schema\/person\/6222ed6a7562bcc680c47ff3293ab2f5\"},\"headline\":\"Trigonometry Questions for SSC CGL 2026, Practice Quiz Live\",\"datePublished\":\"2026-03-25T13:33:21+00:00\",\"dateModified\":\"2026-03-25T13:33:43+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/www.oliveboard.in\/blog\/trigonometry-questions\/\"},\"wordCount\":1336,\"publisher\":{\"@id\":\"https:\/\/www.oliveboard.in\/blog\/#organization\"},\"image\":{\"@id\":\"https:\/\/www.oliveboard.in\/blog\/trigonometry-questions\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.oliveboard.in\/blog\/wp-content\/uploads\/2025\/07\/trigonometry-quiz-1.webp\",\"articleSection\":[\"SSC\",\"SSC CGL\"],\"inLanguage\":\"en-US\"},{\"@type\":[\"WebPage\",\"FAQPage\"],\"@id\":\"https:\/\/www.oliveboard.in\/blog\/trigonometry-questions\/\",\"url\":\"https:\/\/www.oliveboard.in\/blog\/trigonometry-questions\/\",\"name\":\"Trigonometry Questions for SSC CGL 2026, Attempt now\",\"isPartOf\":{\"@id\":\"https:\/\/www.oliveboard.in\/blog\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/www.oliveboard.in\/blog\/trigonometry-questions\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/www.oliveboard.in\/blog\/trigonometry-questions\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.oliveboard.in\/blog\/wp-content\/uploads\/2025\/07\/trigonometry-quiz-1.webp\",\"datePublished\":\"2026-03-25T13:33:21+00:00\",\"dateModified\":\"2026-03-25T13:33:43+00:00\",\"description\":\"Practice 30 important trigonometry questions for SSC CGL 2026. 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I focus on creating blogs, articles, and educational content that\u2019s simple, clear, and saves time for readers. I believe in writing that adds real value without overcomplicating things. I also have strong knowledge of banking and government exams, which helps me create content that is both accurate and easy to understand. With experience and consistency, I aim to make preparation smoother for every learner.\"},{\"@type\":\"Question\",\"@id\":\"https:\/\/www.oliveboard.in\/blog\/trigonometry-questions\/#faq-question-1751551180747\",\"position\":1,\"url\":\"https:\/\/www.oliveboard.in\/blog\/trigonometry-questions\/#faq-question-1751551180747\",\"name\":\"Q1. Which trigonometric identities are most important for SSC CGL?\",\"answerCount\":1,\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Ans: Key identities include sin\u00b2\u03b8 + cos\u00b2\u03b8 = 1, 1 + tan\u00b2\u03b8 = sec\u00b2\u03b8, and 1 + cot\u00b2\u03b8 = cosec\u00b2\u03b8.\",\"inLanguage\":\"en-US\"},\"inLanguage\":\"en-US\"},{\"@type\":\"Question\",\"@id\":\"https:\/\/www.oliveboard.in\/blog\/trigonometry-questions\/#faq-question-1751551252086\",\"position\":2,\"url\":\"https:\/\/www.oliveboard.in\/blog\/trigonometry-questions\/#faq-question-1751551252086\",\"name\":\"Q2. 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