7. In 00, the diameter BS L PA a. If DS = 1 cm and BS 10 cm, find a.1. OD a.2. OP b. If OA = 12 cm and PA =16 cm, what is the measure of b.1. BS b.2. OD In the figure, tangent KJ and secant KL intersect externally at point K 8. Find AK if JK = 12 and KL = 9x Find JK if KL = 12 and AK = 3 a. A b. с. Find x if KJ = 10, AK = 5, and AL = 3x %3D %3D

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