use the figure to answer questions 1-3.

1. name a pair of vertical angles
   

∠2 and ∠5

∠2 and ∠6

∠3 and ∠4

∠5 and ∠6


2, If m = ∠53, what is m ∠4?

53

43

37

27



3, If m ∠1 = 50, what is m ∠5?

50

40

35

25