CP and CQ are tangents to a circle with centre O. ARB is anothertangen – InterviewSolution

1.	CP and CQ are tangents to a circle with centre O. ARB is anothertangent touching the circle at R. If CP 11cm, BC 7cm, then thelength BR is:(a) 11cm (b) 7cm(c) 3cm(d) 4cm
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