Enginering graphics. He told us what to study. I wrote it down wrong because I heard wrong lol. I thought he said study Poles so I wrote it down. So I go to study, and I read the chapter twice over and I never saw anything on Poles. I checked the back of the book and it gave me a page on poles in chapter 1 where it only describes Poles with one sentence. Im like WTF??? so I go to take the quiz and 84.3333% of it was "name the type of HOLE". SON OF A BITCH! LOL Got fucking owned by my own ears!