The 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 11, 2026

The value of , is

none of these

Text Solution

Verified by Experts

The correct answer is:

Isolate known value:

Evaluate the sub-product:

Using and

Evaluate the remaining terms:

Using , the product simplifies via the standard identity to exactly

Combine everything:

──────────────────────────────────────────────────────────────────────────────────────────

Previous Question Next Question

Get practice questions, solutions, and test series in one place.

Share your experience with this question and solution.

Send your comment, doubt, correction, or feedback to admin.

What students say about this solution

No reviews yet. Be the first to write a review.