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The figure above shows two circles , each with center O. Line segment `bar(AB)` is tangent to the smaller circle . If OA=5 and AB=12, what is the ratio of the area of the smaller circle to the area of the larger circle ?

A

`5:13`

B

`5:12`

C

`25:169`

D

`25:144`

Text Solution

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The correct Answer is:
C
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