Lines, Rays, Angles Review

Front

What is a point?

Back

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

Front

How many endpoints does a ray have?

Back

A ray has 1 endpoint.

Front

How many right angles are in a square?

Back

A square has 4 right angles.

Front

What are perpendicular lines?

Back

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

Front

What is an angle?

Back

An angle is formed by two rays that share a common endpoint.

Front

What is a line segment?

Back

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

Front

What are parallel lines?

Back

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

Front

What is the measure of a right angle?

Back

A right angle measures 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.

Front

What is a ray?

Back

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