You'll be very surprised by the huge amount of calculations that you'll have to make in order to pass all of the CPL/ATPL test papers.
Most certainly, in the math area, a firm understanding of trigonometry is essential. As for physics, a good basic grounding is all that's required, though, if you can master both, your progress will be much quicker.
Start with a PPL course and see how you get on before you commit much funding towards the higher level stuff.
There are many ATPL question banks (on the web) that you might wish to peruse. They'll give you a good idea as to what level of math, and physics, that are required for the exams.