Angles

Front

What is an angle?

Back

An angle is formed when two straight lines meet at a point.

Front

What do we call the point where two lines meet to form an angle?

Back

The point is called the vertex.

Front

What is a right angle?

Back

A right angle is an angle that measures exactly 90 degrees.

Front

Can a circle have angles?

Back

No, a circle does not have angles.

Front

What is an acute angle?

Back

An acute angle is an angle that is less than 90 degrees.

Front

What is an obtuse angle?

Back

An obtuse angle is an angle that is greater than 90 degrees but less than 180 degrees.

Front

How many degrees are in a straight angle?

Back

A straight angle measures 180 degrees.

Front

What shape has a right angle?

Back

A square has four right angles.

Front

What makes an angle?

Back

Two connected straight lines make an angle.

Front

What is a full angle?

Back

A full angle measures 360 degrees.