Find the angle which is equal to take of its supplement.
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Let the angles be x
ATQ
x + x = 180
2x= 180
x = 180/2 = 90
So the angles which is equal to its supplement is 90°
ATQ
x + x = 180
2x= 180
x = 180/2 = 90
So the angles which is equal to its supplement is 90°
sumit43:
Let, the first angle be x. the second angles he x+20°. sum of two angle is 140° x+x+20°=140°, 2x + 20°=140°, 2x =140°-20° , 2x=120°, x=120°/2, x=60° first angle =60° second angle =x+20° =60°+20° =80
sum of the two angles = 180
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