Geometry Basics

Front

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

Back

Collinear

Front

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

Back

Point

Front

What are the arrows pointing to?

Back

Endpoints

Front

Consists of 2 endpoints and all the points in between.

Back

Line Segment

Front

What is this Symbol called?

Back

Congruent

Front

Points that lie in the same plane.

Back

Coplanar

Front

a straight path that has no thickness and extends forever

Back

line

Front

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

Back

Opposite Rays

Front

flat surface that has no thickness and extends forever.

Back

plane

Front

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

Back

Ray