Trig Review for Physics - Common Math Tools - Physics 101, AP Physics 1 Review with Physics Girl

I just realized who you are reminding me of... my old Algebra I teacher I had in 8th grade. It isn't that she taught a lot of trigonometry, but in how she taught. She would use an overhead projector with a scrolling loop of celophane that she would write on so that she could go back to previous things she had done if need be, etc. The way you are writing on these pieces of poster board remind me of that. Your presentation by voice and humor also remind me of her. I never really learned acronyms like SohCahToa, etc. because I just don't learn that way... I have different methods for remembering the trig rules like this... basically two rules: Tangent is opposite over adjacent, and TAN=SIN/COS. From those two rules, you can derive the rest.