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
                                             
                                          
                                          
                                        
											 
			                  