Geometry Basics Definitions

• Vertical Angles

• Complementary Angles

• Supplementary Angles

• Linear Pair

This is a(n):

• Line

• Ray

• Angle

• Line Segment

What is it called when points lie on the same line.

• Midpoint

• Coplanear

• Segment Bisector

• Collinear

A location in space that is represented by a dot and has no dimensions

• Point

• Line

• Plane

• Angle

This is a(n):

• Line

• Ray

• Angle

• Line Segment

flat surface that has no thickness and extends forever.

• point

• line

• plane

• ray

Use the picture to write the correct Segment Addition statement.

• AB + BC = AC

• BC + BA = BC

• BA + AC = BC

• AB + BC = AC

Consists of 2 endpoints and all the points in between.

• Ray

• Line

• Line Segment

• Angle

This is a(n):

• Line

• Ray

• Angle

• Line Segment

Find AC

• 7

• 8

• 22

• 23