Points, Rays, Lines, Angles
100

How do you describe a line that has two definitive endpoints?

A line segment

200

How many degrees are in a right angle?

90 degrees

300

If I discovered an angle was 180 degrees, what else can I consider it as?

A straight line

400

How do we mark a point?

With a dot

500

What type of line bisects an angle?

A ray