Question

T
21. In the figure, the two circles touch at A. TA is the
common tangent at A. BC is another common tan-
gent to the circles.
Prove that
(1) B, C, D and E are concyclic points.
(11) BF is parallel to DC.
E
D
A
B​

Answer 1

Answer:

Step-by-step explanation:

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