natalieb3 natalieb3
  • 11-06-2018
  • Mathematics
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What is the value of x?

What is the value of x class=

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air4u9 air4u9
  • 11-06-2018
Alternate interior angles are congruent.  Therefore, set the two angles equal to each other and solve for x. 

3x+4= 115
3x+4 -4 = 115 -4

3x =  111
x= 111/3---> 37. Therefore, x = 37. 
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