# Class 11 Ex 3.1 (Q1, Q2) Chapter 3 Trigonometric Functions NCERT Maths

**Question 1:** Find the radian measures corresponding to the following degree measures:

(i) 25° (ii) – 47°30′ (iii) 240° (iv) 520°

**Question 2:** Find the degree measures corresponding to the following radian measures Use π=22/7.

(i) 11/16 (ii) -4 (iii) 5π/3 (iv) 7π/6

**Solution**

Class 9th Maths (All Chapters)