Question

Two adjecnt angle of prallelgram have equal measure of each of the angle of the 11gm

Answer 1

Let each adjacent angle be x

Since the adjacent angles in a parallelogram are supplementary.

therefore x+x=180°

∴x+x=180

2x=180°

2x=180°

x=180/2

x=90

Hence, each adjacent angle is 90°.

Answer 2

Answer:

let adjacent angle is x

adjacent angle ina supplementary

x+x=180

2x=180

x=90