Angle Relationships

Which angle is a vertical angle to with $\angle7$  ?

•  $\angle1$  

•  $\angle5$  

•  $\angle3$  

•  $\angle6$  

•  $\angle9$  

Which angle is a linear pair with $\angle5$  ?

•  $\angle2$  

•  $\angle3$  

•  $\angle4$  

•  $\angle9$  

•  $\angle6$  

Which angle is a linear pair with $\angle1$  ?

•  $\angle2$  

•  $\angle3$  

•  $\angle4$  

•  $\angle5$  

•  $\angle6$  

Find the value of y.

• 14

• 38

• 76

• 104

Find the missing angle.  Find x.

• 15^o
• 50^o
• 130^o
• 165^o

Tell whether the angles are complementary or supplementary. Then find the value of x.

• Complementary; x=25
• Complementary; x=5
• Supplementary; x=25
• Supplementary; x=5

Find the value of x.

• 15
• 16
• 18
• 19

Find the missing angle.

• 74
• 66
• 35
• 16

What is the measure of ∠2?

• 38
• 58
• 71
• 142

What type of angles are these?

• Adjacent Angles

• Linear Pair

• Complementary Angles

• Supplementary Angles

• Vertical Angles