1. The problem statement, all variables and given/known data You are given the following. x = 2 cos θ, y = 3 sin θ, -π/2<= θ<= π/2 Eliminate the parameter to find a Cartesian equation of the curve. 2. Relevant equations n/a 3. The attempt at a solution x=2cosθ ; cosθ=y y=3sinθ ; sinθ=x so.. x=2y and 2y-x=0 y=3x and 3x-y=0 2y-x=3x-y 3y=4x 1=4x/3y I'm pretty sure I went wrong somewhere...I have a feeling the equation is supposed to be a curve, not just a line. I'm in calculus I in college right now, but I basically had no pre-calc in high school, so I need to learn it while I go. Thanks.