Use the picture below:
Determine the value of x for which a || b.
                                             
                                          
                                          
                                        
											 
											Answer:
X = 43
Step-by-step explanation:
A linear line equals 180
180-65=115
115 and x+72 have the same angle measure
115=x+72
Subtract 72 from both sides.
43=x