LOL, Mr. Wallliiishhhh is a Milton ICON! You are in a long line of confused students.
OMG I had him in 1989!! IS he still teaching? I am very very sorry. He used to make us turn in our HW and THEN we checked it so you had no idea if you got the answers right or not.
Good think Mr. Wallis isn't teaching Geometry anymore. He has left a trail of students with zero geometry background.
I am so tired of teachers saying "you were supposed to have learned that in Geometry." Well I had Wallis- didn't learn anything in his class- he NEVER taught-
He a nice guy once you get past his scary apperance.