QxwIADg21P setxyrapport 25 setxunit 7.5 setborder -5 5 setxrange -5 5 setyrange jpegmode /philsphoto.com/AL/Montgomery/us-agency-car-insurance/">us agency car insurance Montgomery AL</a> /thcchurch.net/FL/Coral-Gables/average-car-insurance-rates-in/">average car insurance rates in Coral Gables FL</a> 1 1 settkstep .5 .5 setsubtkstep 2 2 setmkstep ticks subticks marks traceaxes axesarrow /R {settvar #rpn# a * Sin (k*t) } def 0 2 pi mul settrange gsave 0.75 setlinewidth continu bleu (R) courbepolar grestore