0.1 Points, Lines, and Planes (Honors Geometry)

Front

A plane can be named with any three points on that plane.

Back

True only if the points are non-collinear.

Front

What is another name for line m?

Back

line XR.

Front

How would you describe points I, L, C?

Back

coplanar.

Front

Name the intersection of line AC and line CD.

Back

C.

Front

How many planes are in the figure?

Back

5.

Front

What is a point in geometry?

Back

A location in space with no dimensions.

Front

Define 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

What does collinear mean?

Back

Points that lie on the same straight line.

Front

What does coplanar mean?

Back

Points that lie on the same plane.