Consider the image below. Which pairs are alternate interior angles?

7         8         9         12

Consider the image below. What is the measure of ∠9 if ∠10

=150 degrees? 

30 degrees           60 degrees     90 degrees     150 degrees

Consider the image below. Which of the following is a pair of interior angles?

9         10       13       14

Consider the image below. Which of the following is a pair of interior angles?

11       12       15       16

Consider the image below. Which pairs are alternate interior angles?

6         8         9         4

Consider the image below. What is the value of ∠11 if ∠8=30°?

30°            60°                  150°

Consider the image below. What is the value of ∠9 if ∠6=30°?

30°                  60°                  150°

Consider the image below. Which pairs are alternate interior angles?

6         9         1         2

Consider the image below. What is the measure of ∠11 if ∠12

=120 degrees?  

60 degrees           70 degrees     100 degrees     120 degrees

Consider the image below. What is the value of ∠10 if ∠5=150°?

30°                  60°                  150°