For a pair of supplementary angles, the magnitude of one is 40° more than that of the other.Find the two angles
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Step-by-step explanation:
angle be x
another angle should be x+40°
x + x+40° = 180°
2x + 40° = 180°
2x = 140°
x = 70°
1st angle = 70°
2nd angle = 110°
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