Points, Lines, Angles in a Plane

• Yes

• No

Which of the following is NOT an example of supplementary angles?

• Cannot be determined

Vertical angles are always

• acute

• total 180 degrees

• congruent (equal measures)

• adjacent angles

Part of a line. Has one endpoint and continues on forever in one direction.

• Line Segment

• Line

• Ray

• Point

What is the difference between a LINE SEGMENT and a LINE?

• Line Segments are two-dimensional, Lines are one-dimensional

• Lines can be represented on single planes; Line Segments can only be represented on multiple planes.

• Line Segments have finite lengths; Lines go on forever.

• Line segments are geometric figures; Lines are not.

Two lines intersect at a ....

• angle

• point

• line

• intersection

Name the Image

• Angle

• Line

• Line Segment

• Ray

Points that lie on the same line are _________.

• collinear

• coplanar

• parallel

• perpendicular