Angles Acute Obtuse

• Cannot be determined

What kind of angle is this???

• right

• acute

• obtuse

• straight

If an angle is less than 90* what is the name of that angle

(Also EXPLAIN IT)

This is what kind of angle?

• obtuse

• right

• straight

• acute

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

#1 Hello World

• 15

• 16

• 18

• 19