Question

Two opposite angles of a parallelogram are (3x-2)° and (50-x). Find the
measure of each angle of the parallelogram.​

Answer 1

3x -2 = 50-x (opposite angle are equal

3x+x=50+2

4x=52

x=52/4=13

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Answer 2

The sum of opposite sides of parallelogram is 180°

so

(3x-2)+(50-x) =180

3x-2+50-x=180

2x=180-48

2x=132

x=132/2

x =66