Prove that the length of an arc of a circle is related to its radius and the angle…

MATHEMATICS · Subjective · CBSE · Mathematics · Trigonometric Functions · Trigonometric Functions

Problem

Prove that the length ss of an arc of a circle is related to its radius rr and the angle θ\theta (in radians) it subtends at the centre by the expression s=rθs = r\theta.

Related theory

Browse the problem library