Been programming 15 years professionally and I'm fairly poor at maths. My arithetic is not great, I know a little trigonometry. Having said that I've made bu

Been programming 15 years professionally and I'm fairly poor at maths. My arithetic is not great, I know a little trigonometry. Having said that I've made build 3D engine all the way up from rendering 2D triangles (had to watch quite a few videos to get the maths right). This is definitely an apples to oranges comparison.