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Using the Triangle Sum Theorem, solve for x.

 

 Feb 5, 2021
 #1
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All three of those expressions must add to 180

 

x+22       +     x+6       +     x-28     = 180

3x = 180

x =  60                                  then the angles are    82      66   and 32 o

o

 Feb 5, 2021

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