JEE Main 2026 — Trigonometric Ratios & Identities Question with Solution
JEE Main 2026 (22 January Shift 2)
Question
Let and , where and . If , then is equal to .
Enter your answer
Show full solutionCorrect answer: 20
Correct answer
20
Step-by-step explanation
Practice this on the real CBT interface
Solve this JEE Main question (and the rest of the Trigonometric Ratios & Identities chapter) on PrepSharp's TCS iON-style CBT player — with timer, bookmarks and session analytics.
Solve interactively →About this question
This is a previous-year question from JEE Main 2026, covering the Trigonometric Ratios & Identities chapter of Mathematics. PrepSharp catalogues every PYQ from JEE Main with a verified answer key and step-by-step solution prepared by IIT alumni — so you can search by chapter, topic or year and revise efficiently.