Question

please answer this question

Answer 1

Let's consider radius as 'a',
So considering one of the triangles divided by PO, let's consider a triangle as OPT. Now angle OTP =90°
Therefore angle OPT=30°
, hence
Sin30°=OT/OP
1/2=a/OP
OP=2a

i.e 2 times the radius.

Answer 2

Hope this answer clear your doubt