Question

quadrilateral ABCD is a parallelogram the ratio of angle A and Angle B of this Parallelogram is 5 / 4 find the measure of Angle V

Answer 1

5x+4x=180
=9x=180=
=x=20


angle are
80.100
follow me please

Answer 2

let the ratio Be X

then

5x+4x=180
9x= 180
x=20

5 multiply by 20 = 100
4 multiply by 20 = 80

the answer is 100 and 80