When two lines intersect, angles are created. The manner in which the lines intersect each other determines the measures of the angles created. In this topic, you will gain the tools to identify these angles and determine the relationships that exist between them.

Essential Question

• How can you use the relationships between angles formed by a transversal intersecting parallel lines to solve numerical and algebraic problems?

 

Warm-Up

How much do you know about different types of angles? In this non-graded interactivity, test your knowledge about angle relationships. Click the player button to get started.