Fig. 10.6429. In Fig. 10.65, BDC is a tangent to the given circle at p – InterviewSolution

1.	Fig. 10.6429. In Fig. 10.65, BDC is a tangent to the given circle at point D such that BD 30 cm andCD 7cm. The other tangents BE and CF are drawn respectively from B and C to thecircle and meet when produced at A making BACa right angle triangle.Calculate (i) AF (ii) radius of the circle.
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