Jee Main
Inverse Trigonometric Functions
JEE Main 2025 (Online) 23rd January Morning Shift
MCQ+4 / -12025
If $\frac{\pi}{2} \leq x \leq \frac{3 \pi}{4}$, then $\cos ^{-1}\left(\frac{12}{13} \cos x+\frac{5}{13} \sin x\right)$ is equal to
Jee Main
JEE Main 2025 (Online) 23rd January Morning Shift
If $\frac{\pi}{2} \leq x \leq \frac{3 \pi}{4}$, then $\cos ^{-1}\left(\frac{12}{13} \cos x+\frac{5}{13} \sin x\right)$ is equal to