Question

Use the figure below. By which theorem or postulate does x=3? ​

Answer 1

Option G is the correct answer.

Explanation:

If three parallel lines intersect two transversals, then the segments intercepted on the transversals are proportional.

`(x)/(12) = (2)/(8) \\ \\ (x)/(12) = (1)/(4) \\ \\ x = (12)/(4) \\ \\ x = 3 \\ \\`

Option G is the correct answer: