3. Given: Circle O, with tangent AP and secant PBC drawn from point P. Prove: (PA)=(PC)(PB) 4. In the diagram below of circle O, tangent AP and secant PBC are drawn. Find the value of x.

Elementary Geometry For College Students, 7e
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ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
Chapter10: Analytic Geometry
Section10.4: Analytic Proofs
Problem 19E: Use the analytic method to decide what type of triangle is formed when the midpoints of the sides of...
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3. Given: Circle O, with tangent AP and secant PBC drawn from point P.
Prove: (PA)=(PC)(PB)
4. In the diagram below of circle O, tangent AP and secant PBC are drawn. Find the value of x.
Transcribed Image Text:3. Given: Circle O, with tangent AP and secant PBC drawn from point P. Prove: (PA)=(PC)(PB) 4. In the diagram below of circle O, tangent AP and secant PBC are drawn. Find the value of x.
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