Geometry 10-20

Solve for x and find the missing angle.

• 28
• 118
• 180
• 90

In the figure if  $m\angle12=74\degree.$   Find  $m\angle4\$  and give proper reasoning. 

•  $74\degree$  because they are corresponding angles.

•  $106\degree$  because alternate interior angles.

•  $106\degree$  because corresponding angles.

•  $74\degree$  because they are consecutive interior angles.

What is  $m\angle Y\$  if  $m\angle X=72\degree$  ?

•  $m\angle Y=72\degree$  because alternate interior angles. 

•  $m\angle Y=\ 108\degree$  because corresponding angles. 

•  $m\angle Y=108\degree$  because consecutive interior angles. 

•  $m\angle Y=72\degree\$  because alternate exterior angles.

Angle 3 and Angle 6 are examples of which type of angle pair?

• Alternate exterior angles

• Alternate interior angles

• Vertical angles

• Corresponding angles

Angle 1 and Angle 5 are examples of which type of angle pair?

• Alternate exterior angles

• Alternate interior angles

• Vertical angles

• Corresponding angles

Which of the following angles would NOT be congruent to the measure of  $\angle7$ ?

•  $\angle2$  

•  $\angle3$  

•  $\angle6$  

•  $\angle8$  

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

•  $115\degree$  

•  $65\degree$  

•  $180\degree$  

• Cannot be determined

Name the angle relationship.

• Alternate Interior
• Alternate Exterior
• Corresponding
• Vertical Angles

Name the angle relationship.

• Alternate Interior
• Alternate Exterior
• Corresponding
• Vertical Angles

Solve for x

• 6
• 140
• 20
• 90