Question

please solve it .........​

Answer 1

Answer:

radius 9 cm

pls mark it as brainliest

Answer 2

OA IS DRAWN OVER AB.... AB IS A TANGENT

SO,

WE KNOW IT'LL FORM A RIGHT ANGLE.

THEREFORE,

OB² = OA² + AB²

15²- 12²= OA²

225 - 144 = OA²

OA² = 81

__

OA = √ 81

OA = 9 CM

IT'LL HELP YOU.

-nK