Points, Lines, Angles, and Planes
Angles Examples
Example 1
What is the vertex of ∠1?

Example 2
Give four names for ∠1 (aside from ∠1, obviously).

Example 3
Name an angle adjacent to ∠1.

Example 4
Name a pair of vertical angles.

What is the vertex of ∠1?

Give four names for ∠1 (aside from ∠1, obviously).

Name an angle adjacent to ∠1.

Name a pair of vertical angles.
