If , then the value of is equal to

Maths Inverse Trigonometric Functions Principal Values of Trigo Functions Single Correct MCQ

Published by: CGP EDU Academic Team

Published on: August 11, 2026

Text Solution

Verified by Experts

The correct answer is:

Put ,

, (Given)

or or

…..(i)

and, we have ⇒ ⇒

Similarly,

From equation (i), we get

Squaring both sides, we have .

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