Question

Please give the answer of given Q in picture.​

Answer 1

Answer:3√3

Step-by-step explanation

join the centre and the external point

let this line formed be OP

and the tangents be PA and PB

Now,∠APB=60°

∴∠APO=1/2∠APB=30°

tan30°=OA/PA

1/√3 = radius/PA

PA=radius*√3

PA=3√3