Geometry: Types of lines

Front

What are lines that never meet and are always the same distance apart?

Back

Parallel lines

Front

What type of lines cross each other at a point?

Back

Intersecting lines

Front

What type of lines intersect at a right angle (90 degrees)?

Back

Perpendicular lines

Front

What is a part of a line that has two endpoints?

Back

Line segment

Front

What is a line that has one endpoint and extends infinitely in one direction?

Back

Ray

Front

What do we call a location in space that has no size or dimension?

Back

Point

Front

What is the term for a straight path that extends infinitely in both directions?

Back

Line

Front

If two lines are perpendicular, what is the angle between them?

Back

90 degrees

Front

What do you call the point where two lines intersect?

Back

Point of intersection

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.