Vertical Angles Exploration

[b]Vertical Angles - Angles that are located across from each other when two straight lines are intersecting[/b]

Select all that apply: What do you notice about the measures of the RED and BLUE angles?

The red angles are congruent to each other. The red and blue angles are only congruent to each other if the lines are perpendicular. The blue angles are congruent to each other. The red and blue angles add to 180 degrees.

Information: Vertical Angles Exploration