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I  is the incenter of ABC. We have CE = 12, AE = 9, and AB = 15. Find BC.

 

 Mar 6, 2022
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Angle Bisector Theorem:  AE / AB  =  DE / CB

 

--->     9 / 15  =  12 / BC

 

Solve for BC ...

 Mar 6, 2022

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