Can anyone tell me how to convert this parametric equation to cartesian (x,y)?(adsbygoogle = window.adsbygoogle || []).push({});

r(t)=<2.5+2cos(4t),2.1+1.23sin(4t)>

I've tried so many ways and they're incorrect.

**Physics Forums | Science Articles, Homework Help, Discussion**

The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

# Parametric to Cartesian

**Physics Forums | Science Articles, Homework Help, Discussion**