A right angle has 90 degrees. To find 1/6 of that, you will have to divide 90 by 6.
90÷6=15. Don't forget the degrees mark.
If their talking about planning then it is a way to make your argument more organized
Metaphor; its showing how that rack was moving alot-something like how a teeter totter would look had someone been playing on it. it was comparing the rack to a teeter totter
B because it gives a commentary view on the situation
