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January 25, 2015

January 25, 2015

Posted by **Maria** on Sunday, May 20, 2012 at 9:39pm.

- Geometry -
**Henry**, Tuesday, May 22, 2012 at 5:11pmAr/Br = 45/60 = 3/4.

Ar = Radius of circle A.

Br = Radius of circle b.

Circle A is the smaller circle.

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