Jee Advanced
Trigonometric Functions And Equations
JEE Advanced 2026 Paper 1 Online
MCQ+4 / -12026
Match each entry in List-I to the correct entry in List-II and choose the correct option.
| List-I | List-II |
|---|---|
(P) The number of elements in the set \(\left\{x \in [-\pi,\pi] : \sin^6 x + \cos^4 x = 1 \right\}\) | (1) is 1 |
(Q) The number of elements in the set \(\left\{x \in \left[-\frac{\pi}{2}, \frac{\pi}{2}\right] : \sin^2 x + \cos^6 x = 1 \right\}\) | (2) is 2 |
(R) The number of elements in the set \(\left\{x \in [-\pi,\pi] : \cos^2\left(\frac{x}{2}\right) - \sin^2 x = \frac{1}{2} \right\}\) | (3) is 3 |
(S) The number of elements in the set \(\left\{x \in [-2\pi,2\pi] : 6\sin^2\left(\frac{x}{2}\right) - \cos 3x = 3 \right\}\) | (4) is 4 (5) is 5 |