The ratio of two complementary angles is 4 : 5. Find these angles and ratio of their supplementary angles?
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let 1st angle=4x
let 2nd angle=5x
ASP
4x+5x=90
9x=90
x=10
1st angle=40
2nd angle=50
Supplementry=2complementry
So 1st angle=80
2nd angle=100
let 2nd angle=5x
ASP
4x+5x=90
9x=90
x=10
1st angle=40
2nd angle=50
Supplementry=2complementry
So 1st angle=80
2nd angle=100
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