Right, Acute, and Obtuse Angles

An angle whose measure is exactly 90 degrees.

• acute

• vertical

• right

• straight

Find the measure of the missing angle.

• 90^o

• 10⁰

• 130^o

• 50^o

Find the missing angle.  Find x.

• 20^o

• 70^o

• 160^o

• 180^o

If m∠1 = 30°, then m∠3 = 

• 30°

• 60°

• 150°

• undetermined

Q1. What is the capital of France?

• A) 15

• B) 16

• C) 18

• D) 19

What is the measure of the missing angle?

• 39°

• 129°

• 119°

• 129°

Find the m∠1

• 67

• 113

• 180

• 23

What kind of angle is this???

• right

• acute

• obtuse

• straight

What type of angle is shown?

• acute

• obtuse

• right

• straight