Angles

Find the missing angle.

• 53

• 67

• 77

• 43

Find the missing angle.

• 28

• 32

• 60

• 38

What angle corresponds to  $\angle5$  ?

•  $\angle7$ 

• $\angle5$

• $\angle3$

• $\angle2$

If the  $m\angle7\ =\ 115\degree,$  find the measure of  $\angle2.$  

•  $115\degree$  

•  $65\degree$  

•  $180\degree$  

• Cannot be determined

Calculate the sum of the interior angle measures of a polygon with 16 sides.

• 2880 degrees
• 2520 degrees
• 344 degrees
• 360 degrees

What is the SUM of the angle measures in a nonagon (9 sides)?

• 1440°
• 900°
• 1080°
• 1260°

Find the value of X.

• 100° 
• 110° 
• 150° 
• 168° 

Find the value of X.

• 60
• 120
• 85
• 55

What is the SUM of the angle measures in a triangle (3 sides)?

• 60°
• 90°
• 120°
• 180°

What is the sum of the interior angles for a      24-gon

• 3960
• 360
• 15
• 4280