How do I solve this? It says find the value of x, then find the angle measures of the polygon.
1 answer:
180 = 65 + (x-5) + x
-65 -65
115 = x - 5 + x
115 = 2x - 5
2x = 120
x = 60
The angle measures are 65, 60, and 55 degrees.
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