Geometry

The answer is B. Yes; x = 1 and they are 5 units each.

1. Set up the equation for congruent segments:

If segments and are congruent, then the length of (which is ) is equal to the length of (which is ). So, we set up the equation .

2. Solve the equation for :

Subtract from both sides of the equation:

.

This gives .

Add 1 to both sides of the equation:

, which simplifies to .

Divide both sides by 5: