PLZZZ HELP
b= _____
O 39.5 
O 8
O 6 
O 5.5
                                             
                                          
                                          
                                        
											 
											Answer:
[tex]25 + 25 + b = 180 \\ 50 + b = 180 \\ b = 180 - 50 \\ b = 130 \degree[/tex]