JEE Main 2025 Mathematics question

Mathematics Trigonometric Equations JEE Main 2025

Not in JEE Main syllabus

If , then the number of solutions of , is equal to :

(1)8
(2)10
(3)7
(4)6Correct

Answer: (4)

Solution

Solving the quadratic in gives . Counting solutions of in the given interval gives 6.

Question ID VK-002421