Post-Test Points, Lines, Planes

Front

Two lines intersect at...

Back

a point.

Front

A LINE is named by...

Back

any 2 points on the line or a lowercase script letter.

Front

Name the intersection of plane ADE and plane W.

Back

line DA.

Front

True or False: Points B, C, and D are coplanar.

Back

TRUE.

Front

True or False: line AB and plane P are coplanar.

Back

True.

Front

What is a point in geometry?

Back

A location in space with no dimensions.

Front

What is a line in geometry?

Back

A straight one-dimensional figure that extends infinitely in both directions.

Front

What is a plane in geometry?

Back

A flat two-dimensional surface that extends infinitely in all directions.

Front

Define coplanar points.

Back

Points that lie on the same plane.

Front

What is the difference between a line and a line segment?

Back

A line extends infinitely, while a line segment has two endpoints.