HW - Points, Lines, & Planes

Front

What is a Point?

Back

A Point is a specific location in space that has no size or dimension.

Front

What is a Line Segment?

Back

A Line Segment is part of a line that has two endpoints and includes all the points in between.

Front

What is a Line?

Back

A Line is a straight path that extends infinitely in both directions and has no endpoints.

Front

What is a Ray?

Back

A Ray is part of a line that has one endpoint and extends infinitely in one direction.

Front

What does it mean for points to be coplanar?

Back

Points that are coplanar lie on the same plane.

Front

How do we name a plane?

Back

A plane can be named using three noncollinear points.

Front

What are collinear points?

Back

Collinear points are points that lie on the same straight line.

Front

What are parallel lines?

Back

Parallel lines are lines in the same plane that never intersect.

Front

What are perpendicular lines?

Back

Perpendicular lines are lines that intersect at a right angle (90 degrees).

Front

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

Back

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