Angles in Classroom

Front

What is an obtuse angle?

Back

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

Front

What is an acute angle?

Back

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

Front

What is a right angle?

Back

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

Front

Identify the angle: 95 degrees.

Back

Obtuse angle.

Front

Identify the angle: 45 degrees.

Back

Acute angle.

Front

Identify the angle: 90 degrees.

Back

Right angle.

Front

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

Back

Right angle.

Front

What type of angle is formed by the hands of a clock at 10:00?

Back

Obtuse angle.

Front

What type of angle is formed by the hands of a clock at 1:00?

Back

Acute angle.

Front

How many degrees are in a full circle?

Back

360 degrees.