### Home > INT2 > Chapter 6 > Lesson 6.2.2 > Problem 6-66

6-66.

In the diagram below, *.* If and

*, solve for*

*. Then determine*

*.*

Using the definition of an angle bisector we know the two angles are congruent and the two expressions are equal.

6-66.

In the diagram below, *.* If and

Using the definition of an angle bisector we know the two angles are congruent and the two expressions are equal.