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Mathematics
If cos-1 x = y, then y belongs to
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Q. If $cos^{-1} x = y$, then y belongs to
Inverse Trigonometric Functions
A
$[ 0 , \pi ] $
59%
B
$\left[ \frac{-\pi}{2} , \frac{\pi}{2}\right] $
15%
C
$\left[ 0 , \frac{\pi}{2}\right] $
15%
D
$\left( \frac{-\pi}{2} , \frac{\pi}{2}\right) $
10%
Solution:
$ [ 0 , \pi]$