Classifying Angles Acute Obtuse and Right Angles

This is what kind of angle?

• obtuse

• right

• straight

• acute

• x = 118

• x = 108

• x = 28

• x = 58

• x = 62

What is the value of x?

• 37

• 72

• 108

• 18

Right, acute, or obtuse?

• Acute

• Right

• Obtuse

• Acute

• Right

• Obtuse

• Straight

Using a protractor, you measure an angle and find it to be 150 degrees. How would you classify this angle?

• Acute angle

• Right angle

• Obtuse angle

• Straight angle

An angle whose measure is exactly 90 degrees.

• acute

• vertical

• right

• straight

What type of angle is shown?

• acute

• obtuse

• right

• straight