29 In the figure, the tangent to the circle at T cuts a chord AB produced at C. la) Prove that ATBC and AATC are similar. (b) Prove that CAx CB = CT. %3D (c) If AB = 8 cm, CT 3 cm, find CB.

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter6: The Trigonometric Functions
Section6.2: Trigonometric Functions Of Angles
Problem 31E
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29, In the figure, the tangent to the circle at T cuts a chord AB
produced at C.
la) Prove that ATBC and AATC are similar.
(b) Prove that CAx CB = CT.
(cl If AB = 8 cm, CT 3 cm, find CB.
%3D
C
Transcribed Image Text:29, In the figure, the tangent to the circle at T cuts a chord AB produced at C. la) Prove that ATBC and AATC are similar. (b) Prove that CAx CB = CT. (cl If AB = 8 cm, CT 3 cm, find CB. %3D C
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