1.

In the given figure, PA and PB are tangents to the circle at A and B respectively and the chord BC is parallel to tangent PA. If AC = 6 cm, and length of the tangent AP is 9 cm, then what is the length of the chord BC?

A. 4 cm
B. 8 cm
C. 6 cm
D. 5 cm
Answer» B. 8 cm


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