Question:medium
If $4\sin^{-1}x + \cos^{-1}x = \pi$, then $x$ is equal to
If $4\sin^{-1}x + \cos^{-1}x = \pi$, then $x$ is equal to
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$\sin^{-1}x + \cos^{-1}x = \frac{\pi}{2}$ for $x \in [-1,1]$.
Updated On: Apr 8, 2026
- $\frac{1}{2}$
- $2$
- $1$
- $\frac{1}{3}$
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The Correct Option is A
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