Let PAB be a secant to a circle intersecting the circle at A and B. Let PT be the tangent segment. If PA = 9 cm and PT = 12 cm, then what is AB equal to?

Let PAB be a secant to a circle intersecting the circle at A and B. Le

1.	Let PAB be a secant to a circle intersecting the circle at A and B. Let PT be the tangent segment. If PA = 9 cm and PT = 12 cm, then what is AB equal to?
A.	5 cm
B.	6 cm
C.	7 cm
D.	9 cm
Answer» D. 9 cm

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Let PAB be a secant to a circle intersecting the circle at A and B. Let PT be the tangent segment. If PA = 9 cm and PT = 12 cm, then what is AB equal to?

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