+0  
 
0
50
1
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What is the value of x in the triangle?

 

 Sep 16, 2020
 #1
avatar+27695 
+1

All of the angles inside the triangle sum to 180o

 

180 - 50 = 130      this is what the two unknown anglse sum to

 

2x  +    3x-10   = 130o          now you should be able to easily solve for 'x'

 Sep 17, 2020

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