Geometry Lines Review

Front

What is a ray?

Back

A ray is a part of a line that starts at a point and extends infinitely in one direction.

Front

What is a line segment?

Back

A line segment is a part of a line that has two endpoints.

Front

What are intersecting lines?

Back

Intersecting lines are lines that cross each other at one point.

Front

What are parallel lines?

Back

Parallel lines are lines that never meet and are always the same distance apart.

Front

What are perpendicular lines?

Back

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

Front

Identify the term: Lines that cross each other.

Back

Intersecting lines.

Front

Identify the term: Lines that never meet.

Back

Parallel lines.

Front

Identify the term: A part of a line with two endpoints.

Back

Line segment.

Front

Identify the term: A part of a line that starts at a point and goes infinitely in one direction.

Back

Ray.

Front

What is the angle formed by perpendicular lines?

Back

90 degrees.