The correct answer is D. ∴ ∴ . It is possible, iff and , i.e., It also depends on value of y.

If , then x must be

Maths Trigonometrical Ratios, Functions and Identities Mix Single Correct MCQ

Published by: CGP EDU Academic Team

Published on: August 11, 2026

If , then x must be

– 3

– 2

None of these

Text Solution

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The correct answer is:

∴ ∴ .

It is possible, iff and ,

i.e., It also depends on value of y.

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