Question

score on last try: 0 of 1 pt. see details for more. you can retry this question below find the value of x. 7.9 10 x 12.9 answer x = units question help: video

Explanation:

Step1: Recognize parallelogram property

In a parallelogram, opposite sides are equal.

Step2: Match opposite sides

The side of length 10 is opposite side $x$.

Answer:

10