Lines & Angles Test

Front

What are parallel lines?

Back

Lines that never meet and are always the same distance apart.

Front

What is a line?

Back

A straight path that extends infinitely in both directions.

Front

What is a line segment?

Back

A part of a line that has two endpoints.

Front

What is a vertical line?

Back

A line that goes up and down.

Front

What is a horizontal line?

Back

A line that goes side to side.

Front

What is an acute angle?

Back

An angle that is less than 90 degrees.

Front

What is a right angle?

Back

An angle that is exactly 90 degrees.

Front

What is an obtuse angle?

Back

An angle that is more than 90 degrees but less than 180 degrees.

Front

What is a straight angle?

Back

An angle that is exactly 180 degrees.

Front

How many degrees are in a right angle?

Back

90 degrees.