Respuesta :
					                   A triangle has 180 degrees. 28.5 + 104.25 is 132.75 degrees. 180 - 132.75 is 47.25 degrees.
					                
					                
					             
					                   47.25 degrees 
bye ps I am not sure this is exactly correct!!
					                
					                
					             bye ps I am not sure this is exactly correct!!
 
					                  