Types of Angles

What is the relationship between obtuse angles and straight angles?

• Obtuse angles are larger than straight angles.

• Obtuse angles are equal to straight angles.

• Obtuse angles are smaller than straight angles.

• Obtuse angles and straight angles are unrelated.

Can an angle be both acute and obtuse?

• Yes, an angle can be both acute and obtuse at the same time.

• Only acute angles can be obtuse.

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

• Acute and obtuse angles are the same.

If an angle measures 45 degrees, what type of angle is it?

• It is an acute angle.

• It is a right angle.

• It is an obtuse angle.

• It is a straight angle.

If an angle measures 95 degrees, what type of angle is it?

• Acute angle

• Right angle

• Obtuse angle

• Straight angle

What is the sum of angles in a triangle?

• 90 degrees

• 180 degrees

• 360 degrees

• 270 degrees

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 measure of a right angle in degrees?

• 45 degrees

• 90 degrees

• 120 degrees

• 180 degrees

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

• A right angle.

• An acute angle.

• An obtuse angle.

• A straight angle.

What is an obtuse angle?

• An angle that measures less than 90 degrees.

• An angle that measures exactly 90 degrees.

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

• An angle that measures greater than 180 degrees.

What is the measure of an acute angle in degrees?

• Less than 90 degrees.

• Exactly 90 degrees.

• More than 90 degrees but less than 180 degrees.

• Exactly 180 degrees.