In circle A as shown below, segment DC is tangent to circle A at D. Also, DC = 4 and BC = 2
Find the length of the radius of circle A
A. 3
B. 5
C. 6
D. 12

please help!!!

In circle A as shown below segment DC is tangent to circle A at D Also DC 4 and BC 2 Find the length of the radius of circle A A 3 B 5 C 6 D 12 please help class=
Q&A Education