Mht Cet
Inverse Trigonometric Functions
MHT CET 2024 9th May Morning Shift
MCQ+2 / -02024
The value of $\cos ^{-1}\left\{\frac{1}{\sqrt{2}}\left(\cos \frac{9 \pi}{10}-\sin \frac{9 \pi}{10}\right)\right\}$ is
Mht Cet
MHT CET 2024 9th May Morning Shift
The value of $\cos ^{-1}\left\{\frac{1}{\sqrt{2}}\left(\cos \frac{9 \pi}{10}-\sin \frac{9 \pi}{10}\right)\right\}$ is