Angles and Unit Angles

What is the measure of an angle that cuts off 

 $\frac{1}{5}$  of the circle?

•  $72\degree$  

•  $90\degree$  

•  $36\degree$  

•  $45\degree$  

What is the measure of an angle that cuts off 

 $\frac{3}{8}$  of the circle?

•  $120\degree$  

•  $90\degree$  

•  $135\degree$  

•  $45\degree$  

What is the measure of an angle that cuts off 

 $\frac{2}{5}$  of the circle?

•  $180\degree$  

•  $72\degree$  

•  $135\degree$  

•  $144\degree$  

What is the measure of an angle that cuts off 

 $\frac{1}{10}$  of the circle?

•  $30\degree$  

•  $36\degree$  

•  $10\degree$  

•  $40\degree$  

What is the measure of an angle that cuts off 

 $\frac{3}{10}$  of a circle?

•  $120\degree$  

•  $36\degree$  

•  $108\degree$  

•  $30\degree$  

What is the measure of the angle?

• $90\degree$

• $180\degree$

• $45\degree$

• $120\degree$

What is the approximate measure of the angle?

• $90\degree$

•  $30\degree$ 

•  $60\degree$ 

• $120\degree$

What is the approximate measure of the angle?

• $90\degree$

• $30\degree$

• $60\degree$

• $120\degree$

What is the approximate measure of the angle?

• $90\degree$

• $150\degree$

• $60\degree$

• $120\degree$

What is the approximate measure of the angle?

• $90\degree$

• $10\degree$

• $60\degree$

• $30\degree$