Polar to Rectangular Online Calculator Below is an interactive calculator that allows you to easily convert complex numbers in polar form to rectangular form, and vice-versa. There's also a graph which shows you the meaning of what you've found. For background information on what's going on, and more explanation, see the previous pages,
Mar 20, 2012 · Converting Polar Equations to Cartesian Equations. If theta= pi/3 , then to convert to a Cartesian equation, let x = A.(1/2)r B.(square root of2/2)r C.(square root of 3/2)r . Calc. Find a polar equation for the curve represented by the given Cartesian equation. a.