Question

In the parallelogram ABCD , angle B=3angle A . Find all the angles of the parallelogram​

Answer 1

Answer:

x=45

Step-by-step explanation:

as opposite sides in a paralleogram are equal and given angle b=3anglea

b=3x

a=x

c=3x

d=x

and sum of all angles in a parallelogram=360

x+3x+x+3x=360

8x=360

x=45