The value of is equal to

Maths Trigonometrical Ratios, Functions and Identities Mix Single Correct MCQ

Published by: CGP EDU Academic Team

Published on: August 13, 2026

Text Solution

Verified by Experts

The correct answer is:

Given expression is

We know that or .
Similarly, or and the angles are in A.P. of 18 terms. We also know that

Therefore from the complementary rule, we find .
Therefore,

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.