Points Lines Planes

Front

What is the intersection of two lines called?

Back

Point

Front

True or False: Points A, B, and C are collinear if they lie on the same line.

Back

False

Front

True or False: Points A, B, and C are coplanar if they lie on the same plane.

Back

True

Front

What do two planes intersect at?

Back

Line

Front

In geometry, what is a plane?

Back

A flat surface.

Front

What is a point in geometry?

Back

A location with no size or dimension.

Front

What is a line in geometry?

Back

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

Front

What is the definition of collinear points?

Back

Points that lie on the same straight line.

Front

What is the definition of coplanar points?

Back

Points that lie on the same plane.

Front

How many points are needed to define a line?

Back

Two points.