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saurav arya

· started a discussion

· 1 Months ago

OA value 2 (Question:463276.0)

Can u pls explain how is value of OA is 2

Question:

Two circles with centres A and B of radius 10 cm and 6 cm respectively touch each other internally. If a tangent to smaller circle at O meets bigger circle at P and Q, then the value of PQ is:

Options:
A)

46    

B)

6

C)

86    

D)

2 3   

Solution:

Ans: (c)


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