Two supplementary angles differ by 20.find the smalllest angle
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let the first angle be X then the second angle be X + 20 degree according to question
X + X + 20 equal to 90
2 X equal to 70 degree
X equal to 35 degree
therefore smallest angle equal to 35° and largest angle equal to 55 degree
X + X + 20 equal to 90
2 X equal to 70 degree
X equal to 35 degree
therefore smallest angle equal to 35° and largest angle equal to 55 degree
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