Geometry BASICS

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

What are the arrows pointing to?

• Ray
• Endpoints
• Midpoint
• Vertex

Consists of 2 endpoints and all the points in between.

• Ray
• Line
• Line Segment
• Angle

Points that lie in the same plane.

• Colinear
• Intersection
• Parallel Planes
• Coplanear

a straight path that has no thickness and extends forever

• point

• line

• ray

• plane

Two rays that have a common endpoint and form a line.

• Linear Pair

• Opposite Rays

• Right Angle

• Supplementary Angles

flat surface that has no thickness and extends forever.

• point

• line

• plane

• ray

part of a line that starts at an endpoint and extends forever in one direction

• line

• segment

• ray

• vertex

This is a(n):

• Line
• Ray
• Angle
• Line Segment