https://www.google.com/url?
sa=i&source=images&cd=&ved=2ahUKEwin_rSA_cbjAhWjK7kGHQ6VD2gQjRx6BAgBEAQ&url=http%3A%2F%2Fproedu.rnp.br%2Fbitstream%2Fhandle%2F123456789%2F970%2FMETODOLOGIA%2520PARA%2520ELABORA%25C3%2587%25C3%2583O%2520DO%2520RELAT%25C3%2593RIO%2520T%25C3%2589CNICO.pdf%3Fsequence%3D1&psig=AOvVaw16MPoG4crmBHNMl69HfUYd&ust=1563831570166210
desculpe e que começei agora e não sei bem o que eu faço