Question

A circle touches X-axis at A and y-axis at B. If O is origin and OA = 5 units, then what is the value of diameter of circle?​

Answer 1

Step-by-step explanation:

let the midpoint of circle is p.

ap is perpendicular to x axis ( the tangents at any point of circle is perpendicular radius through the point of contact)

oa=radius of circle

radius=5cm

diameter of circle = 5*2=10cm