Triangle angle sum 
Solve for the given variable
                                             
                                          
                                          
                                        
											 
											Answer:
64 degrees+32 degrees+5b+2 degrees = 180
degrees
64+32=96 degrees
96 degrees+5b+2=180
5b+2=180-96
=84
5b=84-2
=82
b=82/5
therefore,b=82/5