rosie4824
rosie4824
22-03-2017
Mathematics
contestada
Find the measure of the angle x+77
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Cordelia00
Cordelia00
22-03-2017
Pretty sure the answer is 40. If memory serves correctly you set them equal to each other
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Аноним
Аноним
22-03-2017
x + 77 + x + 117 = 180
2x + 194 = 180
2x = 180 - 194
2x = -14
x = -7
angle x +77 = -7 + 77 = 70
answer:
measure of the angle x+77 = 70
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