Categorize each of the angles as either Acute or Obtuse:
Item 1
Item 2
Acute
Obtuse
What is the angle measure of Angle 1?
28o
22o
34o
40o
What is the angle measure of Angle 2?
90o
80o
110o
100o
What is the angle measure of Angle 3?
37o
125o
47o
133o
What is the angle measure of Angle 4?
131o
37o
142o
49o
What is the angle measure of Angle 5?
155o
37o
142o
25o
What is the angle measure of Angle 6? Hint: Your protractor can't measure the indicated angle, but if a circle is 360 degrees, is there something else you could measure?