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 ...

Coordinates used for common objects Rectangle x and y define the position where the rectangle will begin to be drawn Line x1 and y1 define the position of the start of the line, x2 and y2 define ...