I cheated on my GCSE Maths exam at school.... once. I could see the guys paper next to me and I was stuck on one question... I just copied what he had. He was probably wrong anyways, but I did pass the exam... although I'm sure that one answer didn't make it a pass (I got a B).
I felt, and still do, feel bad about it.... but it was 10 years ago... and I've never used trigonometry since.
