Recent content by physicsfridayrose

I've had a look and can't seem to work out where I'm supposed to type in LaTeX but have reorganised the question hope it works better now

The equation I'm trying to graph on desmos is this with A & B as numbers, but I'm unsure how as it is a vector. r = (A cosθ sinθ cscθ - B sinθ cscθ) i + (A cosθ sinθ cscθ + B sinθ cscθ) j