Geometry Vocabulary

What is part of a line that has one endpoint and goes on and on in one direction?

• Point

• Line

• Line Segment

• Ray

• Ray

• Plane

• Line

• Segment

These are statements that are accepted as true without proof.

• Definitions

• Postulates

• Undefined Terms

• Theorems

Find MK.

• 6

• 4

• 14

• 8

This point divides a line segment into 2 equal parts.

• point

• vertex

• midpoint

• angle

Based on the diagram, select all that apply.

Two rays that have the same endpoint and form a line.

• Opposite rays.

• Sun rays.

• Tampa Bay Rays.

• X-rays.

Which is a set of a collinear points?

• V, Y, & Z

• W, Y, & V

• X, Y, & U

• X, Y, & Z

The common endpoint of an angle.

• Vertex

• Acute

• Obtuse

• Image

Two angles whose measures have a sum of 90°

• Supplementary

• Linear

• Complementary

• Obtuse