Refer to the figure in which O is the center of the circle, ray PA is a tangent, m?BOC = 80°, PE = 10 ft, PD = 12 ft, PB = 19 ft, ER = 4 ft, ER = 4 ft, and BR = 5 ft.
If AQ = 12 ft , find AR.
(a) 5 ft (b) 2 ft (c) 0.5 ft (d) 7 ft
(b) 2 ft
Mathematics
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