Basic Geometry Review

Front

What is an acute angle?

Back

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

Tags

CCSS.4.G.A.1

Front

What is a right angle?

Back

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

Tags

CCSS.4.G.A.1

Front

What is an obtuse angle?

Back

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

Tags

CCSS.4.G.A.1

Front

How many degrees are in a right angle?

Back

A right angle has exactly 90 degrees.

Tags

CCSS.4.G.A.1

Front

How many degrees are in an acute angle?

Back

An acute angle has less than 90 degrees.

Tags

CCSS.4.G.A.1

Front

How many degrees are in an obtuse angle?

Back

An obtuse angle has more than 90 degrees and less than 180 degrees.

Tags

CCSS.4.G.A.1

Front

Can an angle be both acute and obtuse?

Back

No, an angle cannot be both acute and obtuse at the same time.

Tags

CCSS.4.G.A.1

Front

What shape has four right angles?

Back

A rectangle has four right angles.

Tags

CCSS.5.G.B.4

Front

What is the sum of angles in a triangle?

Back

The sum of angles in a triangle is always 180 degrees.

Tags

CCSS.8.G.A.5

Front

What type of angle is formed by the hands of a clock at 3:00?

Back

The angle formed is a right angle.

Tags

CCSS.4.G.A.1