Intro Geometry Vocabulary

Two rays with a common endpoint.

• Angle

• Point

• Line

• Ray

Lines that meet at right angles.

• Parallel Lines

• Perpendicular Lines

• Intersecting Lines

Lines that meet at a common point.

• Perpendicular Lines

• Parallel Lines

• Intersecting Lines

Lines in the SAME plane that will never meet.

• Perpendicular Lines

• Parallel Lines

• Skew Lines

Lines in different planes that will never meet.

• Parallel Lines

• Intersecting Lines

• Skew Lines

Draw a convex regular triangle

A _______ is a polygon with eight sides

This picture shows

• Corresponding angles

• Same side interior angles

• Alternate exterior angles

• Alternate interior angles

Draw an obtuse angle

What word matches the definition?

Measurable part of a line consisting of two end points.

• Segment

• Line

• Point

• Ray