# Use two functions for x and y coordinates for a plot [closed]

I try to make a plot out of two functions. It is a cycloid I want to plot. These are my two functions:

posPv[t_] = radius*(1 - Cos[2 π*t])
posPh[t_] = radius*(2 π*t - Sin[2 π*t])


Does anybody know how to do this. I couldn't find anything about it in the documentation.

• ?ParametricPlot – chris Apr 24 '15 at 16:33
• – user9660 Apr 24 '15 at 16:37

ParameticPlot is what you are looking for.
With[{r = 1},