Question

The adjacent angle of parallelogram are in ratio 7:5. Find the measure of each of these angles.

Answer 1

let the common multiple be x,
therefore 7x + 5x = 180
12x = 180
x = 15
So, 7x =7 × 15 = 105
5x = 5 × 15 = 75


So this is your answer

Answer 2

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