# Eliminate the Parameter x(t)=t+cos(t) , y(t)=t+sin(t)

,
Set up the parametric equation for to solve the equation for .
Rewrite the equation as .
Replace in the equation for to get the equation in terms of .
Remove the parentheses around the expression .
Eliminate the Parameter x(t)=t+cos(t) , y(t)=t+sin(t)