If , then value of is

Maths Trigonometrical Ratios, Functions and Identities All Topic Question for Revision Test Single Correct MCQ

Published by: CGP EDU Academic Team

Published on: August 12, 2026

1.5

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Text Solution

Verified by Experts

The correct answer is:

Rearrange the Given Identity

From the given equation, isolate

Using ,

we get

Substitute into the Target Expression

Square both sides of the relation to find

Now, substitute both parts into the target expression

Since , the final value is

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