Identifying Acute, Right, Straight, Reflex and Full Revolution Angles

What type of angle is this?

• Acute angle

• Obtuse angle

• Right angle

• Reflex angle

• Straight angle

What type of angles are these?

• Acute angles

• Obtuse angles

• Straight angles

• Reflex angles

• Full rotation

What type of angle are these?

• Acute angles

• Reflex angles

• Full revolution

• Straight angles

What type of angle are these?

• Straight angles

• Full rotations

• Acute angles

• Obtuse angles

If an angle is exactly 90º, what type of angle is it?

• Full rotation

• Acute angle

• Obtuse angle

• Right angle

If an angle is 30º, what type of angle is it?

• Obtuse angle

• Reflex angle

• Right angle

• Acute angle

If an angle is exactly 180º, what type of angle is it?

• Right angle

• Full rotation

• Obtuse angle

• Straight angle

If an angle is 145º, what type of angle is it?

• Straight angle

• Full rotation

• Obtuse angle

• Acute angle

If an angle is exactly 360º, what type of angle is it?

• Right angle

• Full revolution

• Acute angle

• Straight angle

If an angle is 340º, what type of angle is it?

• Acute angle

• Full rotation

• Reflex angle

• Obtuse angle