In parallelogram ABCD angleA = (2x)° and angleB = (3x)° Find the value of x
2x+3x+c+d=x
4x=c-d
x=4(c-d)
x=4c-4d
I pity you guest.
A and B are consecutive angles
Consecutive angles in a parallelogram are supplememntary
So
2x + 3x = 180
5x = 180 divide both sides by 5
x= 36