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In the figure below, AB= 75,  AC= 70, and BY= 60. Compute C X.

 

 Nov 9, 2017
 #1
avatar+100587 
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ΔAXC   is similar to  ΔAYB  by  AA congruency

 

So

 

XC /AC = YB / AB

 

XC / 70  = 60 / 75 

 

XC / 70  =  4 / 5       

 

XC  =  (4 / 5)  * 70  =  56

 

 

cool cool cool

 Nov 9, 2017
 #2
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thx math wiz.

Guest Nov 9, 2017

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