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Question

Find the length of the tangent AP


A

8 cm

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B

12 cm

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C

6 cm

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D

10 cm

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Solution

The correct option is B

12 cm


CQ = CR ......( Tangent from an external point are equal. )

CQ = 4 cm

AQ = AC + CQ = 8 + 4 = 12 cm

AP = AQ ....(Tangent from an external point are equal. )

AQ = 12 cm.


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