I scored 24 on the PAT section my last time around just using Bootcamp's PAT material. The first thing I look at is the answer choices. From there, you can usually deduce the answer down to 3 choices after deciding on the smallest or largest angle. Then, you compare the next smallest or next largest angle choices from the 3 answer choices remaining. Usually, you only need to make two comparisons between just two angles each time to find the correct answer. When comparing between two angles, I tilt my head perpendicular to one side of the angle, and follow the other side up (generally for acute angles) or down (generally for angles around 90 degrees), imagining that I am biking up a hill or sliding down a hill. It becomes sort of a game and the more fun you have, the better you will perform. Also, for obtuse angles I think of them as pies. I focus on the apex of each angle, and follow both lines out. It's a very small difference that you have to see..But hey, at one of my interviews the admissions director said that there is research showing the PAT section doesn't predict any kind of success in dental school so don't worry too much if you can't master it!