RBSE Solutions for Class 11 Maths Chapter 3 Trigonometric Functions Ex 3.3

January 7, 2021May 28, 2019 by Prasanna

Rajasthan Board RBSE Class 11 Maths Chapter 3 Trigonometric Functions Ex 3.3 Question 1. Prove that . Solution: Question 2. . Solution: Question 3. . Solution: Question 4. . Solution: Question 5. Find the value of : (i) sin 75° (ii) tan 15° Solution : (i) sin 75° = sin (45° + 30°) = sin 45°.cos … Read more