Class 11 Ex 3.1 (Q3, Q4) Chapter 3 Trigonometric Functions NCERT Maths
Question 3: A wheel makes 360 revolutions in one minute. Through how many radians does it turn in one second?
Question 4: Find the degree measure of the angle subtended at the centre of a circle of radius 100 cm by an arc of length 22 cm Use π=22/7
Solution
Class 9th Maths (All Chapters)