Question

if the angle b/w two tangents drawn from an external point p to a circle of radius a and centre o is60 degree find the length op​

Answer 1

Answer:

... Rt.angled triangle formed

Angles are 30,60 and 90 degree their opposite sides are in the ratio

I: v3:2

Side opposit to 30 degree is a

side opposite to 90 degree will be 2 a

so length of op=2a