Consider the image below. What is the value of ∠11 if ∠3=30°?

30°            60°                  150°

Consider the image below. Which pairs are corresponding angles?

2         6         9         10

Consider the image below. Which pairs are corresponding angles?

1         5         9         10

Consider the image below. Which pairs are corresponding angles?

1         2         5         9

Consider the image below. Which pairs are corresponding angles?

6         1-        13       14

Consider the image below. What is the value of ∠15 if ∠7=150°?

30°                  60°                  150°

Consider the image below. What is the value of ∠16 if ∠8=30°?

30°                  60°                  150°

Consider the image below. Which pairs are corresponding angles?

2         6         10       13

Consider the image below. Which pairs are corresponding angles?

5         9         13       14

Consider the image below. What is the value of ∠12 if ∠4=150°?

30°            60°                  150°