Use the figure to answer questions 1-3

1. Name a pair of complementary angles.
   
   

∠1 and ∠4

∠1 and ∠6

∠3 and ∠4

∠4 and ∠5

1. If m ∠1 = 53°, what is m ∠4?
   
   

53°

43°

37°

27°

1. If m ∠1 = 55°, what is m ∠5?
   
   
   

55°

40°

35°

25°