erinn05
erinn05
20-02-2017
Mathematics
contestada
math help asap!!
look at attachment
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morgeron
morgeron
20-02-2017
we set it up to be (5x + 15) = ( (3x - 3) = 180
8x + 12 = 180
-12 -12
8x = 168
x = 21
Therefore, Angle 1 = (5x + 15) = 5(21) + 15 = 120
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