Question

in triangle ABC, AB=AC A circle drawn through B touches ACat D such that AD=DC .if the circle cuts AB at P then show that AB=4AP​

Answer 1

Answer:

When a tangent and a secant are drawn from one single external point to a circle, square of the length of tangent segment must be equal to the product of lengths of whole secant segment and the exterior portion of secant segment."

Answer 2

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