JEE Main 2026 — Trigonometric Equations Question with Solution
JEE Main 2026 (23 January Shift 1)
Question
Number of solutions of is:
Choose an option
Show full solutionCorrect option: B
Correct answer
B5
Step-by-step explanation
Using :
.
, giving or (rejected).
Let rad. General solution: .
In : .
Total solutions.
.
, giving or (rejected).
Let rad. General solution: .
In : .
Total solutions.
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This is a previous-year question from JEE Main 2026, covering the Trigonometric Equations 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.