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Maths Inverse Trigonometric Functions Inverse Trigonometric Functions, Inverse Trigo Identities Single Correct MCQ

Published by: CGP EDU Academic Team

Published on: August 13, 2026

If x > 0 and sin –1 + sin –1 = then x =

Text Solution

Verified by Experts

The correct answer is:

sin –1 + sin –1 =

sin –1 = – sin –1

= sin

⇒ =cos sin –1 = , x ≠ 0 25 = x 2 –144

⇒ x 2 = 169 ⇒ x = 13

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