Graphing Calculator -> Function Grapher -> Creating Polar Coordinate Graphs

Function Grapher has the ability of creating polar coordinate graphs. The functions must be in one of the following forms

    r=f(a)
    a=f1(u), r=f2(u)

The following figure shows the graph of function r=10*sin(2*a).

Graphing Calculator -> Function Grapher -> Creating Polar Coordinate Graphs