Question

Adjacent pallepalleogram are x and (2x+30)

Answer 1

x+2x+30=180(adjacent angles are supplementary)
3x+30=180
3(x+10)=180
x+10=60
x=60-10
x=50
and other side is
2x+30=2*50+30
100+30=130

Answer 2

Answer:

Step-by-step explanation:

In a parallelogram angleA + angle B = 180

X + 2x +30 = 180

3x + 30 = 180

3x = 180 - 30

3x = 150

X = 150/3

X = 50