2.1 Angles and Congruence Day 3 - HW

Find the value of x in the diagram so that the angles form a linear pair

• 118

• 62

• 72

• 68

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

•  $\angle2$  

•  $\angle3$  

•  $\angle4$  

•  $\angle5$  

•  $\angle6$  

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

•  $\angle1$  

•  $\angle5$  

•  $\angle3$  

•  $\angle6$  

•  $\angle9$  

Which angles are vertical angles?

• $\angle8\ \ and\ \angle7$

• $\angle8\ and\ \angle6$

• $\angle8\ and\ \angle5$

• 57 DEGREES

• 123 DEGREES

• 33 DEGREES

What is the measure of each vertical angle?

• 6 degrees, 6 degrees

• 6 degrees, 174 degrees

• 12 degrees, 12 degrees

• 12 degrees, 168 degrees

The measures of the angles in a linear pair...

• add up to 90 degrees

• add up to 180 degrees

• are the same

Find the value of x.

• x=125

• x=55

• x=45

Find the value of x

• x=65

• x=13

• x=5

Find the value of x. 

• 70
• 10
• 3
• 103