Angle types

What is an acute angle?

• An angle that measures less than 90 degrees.

• An angle that measures exactly 90 degrees.

• An angle that measures more than 180 degrees.

• An angle that measures between 90 and 180 degrees.

What is the difference between acute and obtuse angles?

• Acute angles are less than 90 degrees, while obtuse angles are more than 90 degrees.

• Acute angles are equal to 90 degrees, while obtuse angles are less than 90 degrees.

• Acute angles are more than 90 degrees, while obtuse angles are less than 90 degrees.

• Acute angles are always greater than obtuse angles.

What type of angle is 90 degrees?

• Acute angle

• Obtuse angle

• Right angle

• Straight angle

What type of angle is formed when a clock shows 3:00?

• Acute angle

• Obtuse angle

• Right angle

• Straight angle

What is an obtuse angle?

• An angle that measures exactly 90 degrees.

• An angle that measures less than 90 degrees.

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

• An angle that measures exactly 180 degrees.

What is a right angle?

• An angle that measures exactly 90 degrees.

• An angle that measures exactly 45 degrees.

• An angle that measures less than 90 degrees.

• An angle that measures more than 90 degrees.

What is a straight angle?

• An angle that measures exactly 90 degrees.

• An angle that measures exactly 180 degrees.

• An angle that measures less than 90 degrees.

• An angle that measures more than 180 degrees.

What type of angle is 180 degrees?

• Acute angle

• Obtuse angle

• Right angle

• Straight angle

What type of angle is formed by two rays pointing in opposite directions?

• Acute angle

• Obtuse angle

• Straight angle

• Right angle

What type of angle is 120 degrees?

• Acute angle

• Right angle

• Obtuse angle

• Straight angle