Express the polar equation \(r=\cos 2\theta\) in rectangular coordinates. Find the maximum height above the \(x\)-axis of the cardioid \(r=1+\cos \theta\text{.}\) Sketch the graph of the curve whose ...

one for the x coordinate and one for the y-coordinate. Polar Curves Plotter 10.3 Just a polar curve grapher. Type in your polar equation and investigate the graph. Polar Curves and Cartesian Graphs 10 ...