In figure, CP and CQ are tangents to a circle with centre O. ARB is another tangent touching the circle at R.

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asked Mar 15, 2018 in Mathematics by shabnam praween (19,050 points) 5 6 77

In figure, CP and CQ are tangents to a circle with centre O. ARB is another tangent touching the circle at R. If CQ = 11 cm and CA = 7 cm, then find the length of AR.

1 Answer

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answered Mar 15, 2018 by mdsamim (213,225 points) 5 10 22
selected Mar 20, 2018 by faiz
 
Best answer

Since length of tangents from an external point of a circle are equal

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