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Two supplementary angles are in the ratio 4 : 5. Find the angles. |
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Answer» Supplementary angles are in the ratio 4 : 5 Let the angles be 4x and 5x. It is given that they are supplementary angles Therefore, 4x + 5x = 180° x = 20° Hence, 4x = 80° 5x = 100° Therefore, angles are 80° and 100°. |
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