1. The problem statement, all variables and given/known data Graph the parametric equation. t is greater than or equal to zero and t is less than or equal to 2 pi. x=sint y=cost 2. Relevant equations None 3. The attempt at a solution Assuming that I don't have a calculator, how would I graph this? I know that there's a point which x=0, y=1, and t=0. x=sint 0=sint t=0 And also, the equation of the line without using trig functions is y=1-2x^2 so putting in x as 0 means y=1. Is there any way I can find out the other points?