Find the radius of a circle if 8 m is the length of the tangent, 11 m is the distance between the center of the circle the external point.

Find the radius of a circle if 8 m is the length of the tangent, 11 m

1.	Find the radius of a circle if 8 m is the length of the tangent, 11 m is the distance between the center of the circle the external point.
A.	7 m
B.	5 m
C.	√57 m
D.	√58 m
Answer» D. √58 m