+0  
 
+1
108
4
avatar+1760 

I have no idea how to solve this

Mellie  Apr 27, 2017
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2+0 Answers

 #3
avatar+6765 
+1

mAB

= 2/(2+3+4) * 360 deg

= 80 deg

mBC

= 3/2 * mAB 

= 120 deg

mCA

= 4/3 * mBC

= 160 deg

 

idek how to solve m angle A,B,C from just these informations..... sry......

MaxWong  Apr 28, 2017
 #4
avatar+1760 
0

Oh thanks! I'm pretty sure the angles are half the arc measure. So, A would be 60, B would be 80, and C is 40 :)

Mellie  Apr 28, 2017

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