Question

In a parallelogram ABCD, if the measure of angle B exceeds
the measure of angle A by 50", find the measure of angle B.​

Answer 1

Answer:

115

Step-by-step explanation:

let X be the measure of A

so b = X+50

a+ b = 180

therefore X + X +50 = 180

2x = 130

therefore X = 65

therefore measure of b is 115