The origin is the position where 𝒙 and 𝒚 are both zero. It has the coordinates (0, 0). The 𝒙-axis is the horizontal line and the 𝒚-axis is the vertical line. The origin is the position ...

represent its Cartesian coordinates \((x,y)\) in terms of \(\theta\text ... The curve intersects the \(x\)-axis at two points other than the pole. Find polar coordinates for these other points. On ...