two supplementary angles differ by hundred find angles
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2 supplementary angles differ by hundred
Measure of angles is 180
Let one angle be x and another be y
x+y=180........1
x-y=100.........2
Adding equation 1 and 2
We get 2x = 280
x = 140°
Substitute value of x in equation 1
We get y = 40°
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40 and 140
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