### Home > GC > Chapter 11 > Lesson 11.1.4 > Problem 11-56

11-56.

**Examine** the diagram at right. State the relationship between each pair of angles listed below (such as vertical angles) and state whether the angles are congruent, supplementary, or neither.

See the Math Notes box in Lesson 2.1.4 if you need to review angle relationships.

and corresponding angles,

and alternate interior angles,

and and