Understand how angles are formed and identify an angle's rays and vertex.
Find the measure of an angle on a line using given information (1 step)
Find the measure of an angle on a line using given information (2 steps)
Find the measure of an angle at a point using given information (1 step)
Find the measure of an angle at a point using given information (2 steps)
Find the measure of an angle at a point using algebra
Find the measure of an angle created by a divided circle