Question

prove that tangents at any point of a circle is perpendicular to a radius through point of contact

Answer 1

if we take any circle and draw a tangent to that circle passing through point of contact and join radius of circle and point of contact the radius is shortest distance if we take another point outside it becomes the longest length and thus the shortest distance(radius) through the point of contact is perpendicular to the tangent.

Answer 2

Step-by-step explanation:

hope it helps you

follow me