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Parker Clements
Mathematics
22 October, 06:28
Find the measure of each angle:
m<9 = 2x - 4
m<10 = 2x + 4
They are supplementary angles. I'm lost.
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Lincoln Clayton
22 October, 06:53
0
Supplementary angles sum up to 180 degrees.
2x - 4 + 2x + 4 = 180
4x = 180
x = 45
Therefore,
m<9 = 2 (45) - 4 = 90 - 4 = 86 degrees
m<10 = 2x + 4 = 90 + 4 = 94 degrees.
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» Find the measure of each angle: m<9 = 2x - 4 m<10 = 2x + 4 They are supplementary angles. I'm lost.
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