SOLUTION: two supplementary angles differ by 40 degree.find the angles

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Question 942053: two supplementary angles differ by 40 degree.find the angles
Answer by stanbon(75887) About Me  (Show Source):
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two supplementary angles differ by 40 degree.find the angles
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angle:: x
supplement:: 180-x
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Equation:
x - (180-x) = 40 degrees
x - 180 + x = 40
2x = 220
x = 110 degrees
180-x = 70 degrees
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Cheers,
Stan H.
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