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One angle of a parallelogram are in the ratio of 62° find the measure of the remaining angle |
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Answer» figure :ABCD is a PARALLELOGRAM.∠DAB = 60°In a parallelogram , opposite ANGLES are equal .∴∠DAB =∠DCB =60°Also , in a parallelogram , adjacent angles are supplementary.∠DAB + ∠ABC = 180°∠ABC = 180° - 60°= 120°∠ABC = ∠ADC =120° [opposite angles are equal] |
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