Points, Lines, & Planes

Front

What is the intersection of Plane ADE and Plane W?

Back

Line AD

Front

Provide an example of 2 non-collinear points.

Back

F, B

Front

What is the name of a straight path that extends infinitely in both directions?

Back

Line

Front

What is the name of a part of a line that has a fixed starting point and extends infinitely in one direction?

Back

Ray

Front

What do we call a part of a line that has two endpoints?

Back

Line segment

Front

What is the point where two lines intersect called?

Back

Point

Front

What is a flat surface that extends infinitely in all directions?

Back

Plane

Front

If two lines intersect, what is the relationship between them at the point of intersection?

Back

They form an angle.

Front

What is the term for a set of points that lie on the same line?

Back

Collinear points

Front

What is the term for points that do not lie on the same line?

Back

Non-collinear points