What is m∠X to the nearest degree
 A. 44
 B. 36
 C. 46
 D. 34
                                             
                                          
                                          
                                        
											 
											Answer:
Step-by-step explanation:
cos(∠X) = adj./hyp.
arccos(adj./hyp.) = ∠X
arccos(13/18) = 43.761...≈ 43°