Question

In parallelogram ABCD , if angle A = 3x+12 , angle B = 2x − 32 then find the value of x.

Answer 1

Step-by-step explanation:

sum of adjacent angles or alternate angles of a parallelogram= 180°

3x+12+2x-32=180

5x-20=180

5x=180+20

x=200/5= 40