Polar sine

http://dmentrard.free.fr/GEOGEBRA/Maths/polarsineMD.html
[url=http://dmentrard.free.fr/GEOGEBRA/Maths/polarsineMD.html]http://dmentrard.free.fr/GEOGEBRA/Maths/polarsineMD.html[/url]

Information: Polar sine