Question

In a parallelogram ABCD,
angle A angle B =2 : 1

Answer 1

Answer:

sol:

A+B=180

2x+1x=180

3x = 180

x = 180/3

x =60

Therefore,

2x = 2× 60= 120

3x = 3× 60 = 180

Step-by-step explanation:

hope it helps you.