the measure of angle abc and d of quadrilateral ABCD are in the ratio 1 ratio 3 ratio 7 ratio 9 find the measure of each angle is ABCD is a parallelogram why this question was asked by brainly Indian star
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let the angles be x,3x,7x,and 9x
the sum of all angles will be 360 then solve and you will get your answer
the sum of all angles will be 360 then solve and you will get your answer
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