I think everyone’s mathematical journey would have been so much easier if they showed you the sine, cosine, and tangent unit circle (R=1) animation in precalc
Below is sine and cosine graph in relation to circle (R undefined)
Below is tangent graph in relation to circle (R=1)
below is all six trigonometric functions on unit circle (R=1)
i have to be honest this makes it worse
it’s very nice to look at but i think i actually understand less
This is where Nadia Oxford's writing hangs out and cruises for virgules.
Nadia has been freelancing since 2003, so you're likely to find traces of her work mouldering in the cracks of the Internet's baseboards. You don't want those. For fresh samples of her writing, visit:
Nadia used to write for Gamepro Magazine (RIP) and has had work featured in Playstation: The Official Magazine and Pocket Games. She also works with animals, and has written articles for Just Labs Magazine and Animaltalk, a news magazine published by the Toronto Humane Society.