If then each side is equal to

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

Text Solution

Verified by Experts

The correct answer is:

Define a Variable for Each Side

Let both identical sides be equal to a constant,

Multiply the Two Equations

Multiply both expressions side-by-side

Apply the Difference of Squares Identity

Using the fundamental trigonometric identity

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