Question

Find the value of x that makes abcd a parallelogram

Answer 1

Weird, for APEX, 25 was not an option. The correct answer was 10.

Explanation:

Answer 2

The value of x that makes ABCD a parallelogram is:

Option B. 25

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