Lesson 1.1 Points Lines, and Planes

Front

What is a ray?

Back

A part of a line that consists of one endpoint and all points on the line on one side of the endpoint.

Front

What are opposite rays?

Back

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

Front

What is the intersection of two lines?

Back

A point

Front

How many points is needed to make up a plane? *List the minimum number needed

Back

3

Front

A flat surface made up of points that extend indefinitely in all directions

Back

Plane

Front

Can plane Q also be called plane FEG?

Back

false

Front

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

Back

opposite rays

Front

Name 3 collinear points: S, O, R; T, Q, R; S, Q, P; P, Q, R

Back

P, Q, R

Front

Two lines intersect at a ....

Back

point

Front

The union of two opposite rays is a/an __________________.

Back

Line