12/13 Lines and Angles Review

Front

Which is a ACUTE angle?

Back

37°

Front

What is this? (Image of a line segment)

Back

Line segment

Front

What is this? (Image of a ray)

Back

Ray

Front

An angle more than 90 degrees is called?

Back

Obtuse

Front

What type of angle is this? (Image of a straight line)

Back

Straight line

Front

What is a right angle?

Back

An angle that measures exactly 90 degrees.

Front

What is an obtuse angle?

Back

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

Front

What is an acute angle?

Back

An angle that measures less than 90 degrees.

Front

What is a line?

Back

A straight path that extends infinitely in both directions.

Front

What is a ray?

Back

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