Angles All Around

Classify the angle of the dancer's legs.

• Acute angle

• Right angle

• Obtuse angle

• Straight angle

Classify the angle made by the big hands of the clock.

• Acute angle

• Straight angle

• Right angle

• Obtuse angle

Classify the angle made by the jaws of the alligator.

• Right angle

• Obtuse angle

• Acute angle

• Straight angle

Classify the angle made by the traffic sign.

• Reflex angle

• Obtuse angle

• Acute angle

• Right angle

Classify the angle of the player's arm if the vertex is his elbow.

• Right angle

• Obtuse angle

• Reflex angle

• Acute angle

Classify the angle in the chairs.

• Right angle

• Obtuse angle

• Acute angle

• Straight angle

What is a right angle?

• A measure of 180 degrees.

• A measure of 0 degrees.

• A measure of 45 degrees.

• A measure of 90 degrees.

What is an acute angle?

• A measure of 90 degrees.

• A straight line.

• A measure of more than 90 degrees.

• A measure of less than 90 degrees.

What is an obtuse angle?

• An angle measuring exactly 180 degrees.

• An angle measuring 30 degrees.

• An angle measuring more than 90 degrees.

• An angle measuring exactly 90 degrees.

Classify the angle of the scissors

• obtuse angle

• straight angle

• acute angle

• right angle