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PQ and PR are two tangents to a circle from an external point P. If PQ = 6 cm then PR is equal to

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PQ and PR are two tangents to a circle from an external point P. If PQ = 6 cm then PR is equal to

(A) 12 cm

(B) 3 cm

(C) 6 cm

(D) 5 cm

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Best answer

Correct option is (C) 6 cm

\(\because\) lengths of tangents to a circle from an external point P are equal.

\(\therefore PR = PQ = 6cm\) 

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