Answer:
The value of x that makes ABCD a parallelogram is:
Option B. 25
Step-by-step explanation:
ABCD is a parallelogram if the consecutive angles sum 180°, then:
130°+2x°=180°
130+2x=180
Solving for x: Subtracting 130 both sides of the equation:
130+2x-130=180-130
2x=50
Dividing both sides of the equation by 2:
2x/2=50/2
x=25
