Alternate Interior Angles

1) Given the two parallel lines cut by a transversal.

What is the vertical angle to angle 4?

• Angle 2

• Angle 6

• Angle 8

• Angle 7

3) Given the following two parallel lines cut by a transversal.

Which pair of angles represents alternate interior angles?

• Alternate Interior Angles

• Supplementary Angles

• Complementary Angles

• Vertical Angles

Find the missing angle.  Find x.

• 20^o
• 70^o
• 160^o
• 180^o

If m∠1 = 30°, then m∠3 = 

• 30°
• 60°
• 150°
• undetermined

• 15
• 16
• 18
• 19

What is the measure of the missing angle?

• 39°
• 129°
• 119°
• 129°

Find the m∠1

• 67
• 113
• 180
• 23

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

• Supplementary angles

• Alternate interior angles

• Vertical angles