Missing Angles and Equations

Supplementary angles always add up to

Find the missing angle.  Find x.

• 20^o
• 70^o
• 160^o
• 180^o

What is the measure of ∠2?

• 38
• 58
• 71
• 142

Find the missing angle.

• 74
• 66
• 35
• 16

Find the missing angle.  Find x.

• 20^o
• 70^o
• 160^o
• 180^o

This is what kind of angle?

• obtuse
• right
• straight
• acute

What angle is vertical to angle 2?

• ∠4

• ∠1

• ∠2

• ∠5

Find the value of x.

• 18°
• 28°
• 38°
• 118°

Find what the value of x.

• 118
• 108
• 28
• 58

Which of the following angles is  $90\degree$  ?

•  $\angle FGH$  

•  $\angle KJL$  

•  $\angle PJK$  

•  $\angle EGH$