The measure of two supplementary angles differ by50°.Find the two angles.
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let one angle be x
then second angle is x-50
x+x-50=180
2x=180+50
x=230/2=115
x-50=115-50=65
then second angle is x-50
x+x-50=180
2x=180+50
x=230/2=115
x-50=115-50=65
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