Question

In the diagram A and B are the centers of two circles that touch at P.
The line ACT touches the small circle at T and intersects the larger orde at
Dis the point on A such that CDA-90
(a) Complete the following to show that triangle ACD is similar to triangle ABT
(b) Given that the radil of the drdes are 7 um and 3 on, calculate CD.​

Answer 1

Answer:

first mark me brainleast please