Question

if an angle of a parallelogram form 4/5 of it's adjacent angle find the angle of parallelogram​

Answer 1

Answer:

Let one angle of parallelogram=x

Adjacent angle of parallelogram=180−x

According to problem

x= 4/5 (180−x)

5x=720−4x

9x=720

x=80°

One angle=80°

Adjacent angle=100 °

.

Step-by-step explanation:

So the angles are 80°,100°,80°,100°

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