[–] didntsayeeeee 0 points 1 point 1 point (+1|-0) ago
I'm a theoretical physicist so it's safe to say I've done a fair bit of mathematics along the way.
There is fucking nothing else to trig except sohcahtoa anyway. And even that I just derive whenever I need it.
That "cot" and "sec" crap they try to feed you? Nobody does that outside high school. It only exists because it's useful if you're a fucking eighteenth century navigator trying to use a fucking sextant and has stayed in the curriculum because... it's there.