  Math Central - mathcentral.uregina.ca  Quandaries & Queries    Q & Q    Topic: polar equation   start over

2 items are filed under this topic.    Page1/1            Polar coordinates 2010-04-14 From Lan:Given the rectangular equation (x^2)+2x+(y^2)+y=0, find the polar equation.Answered by Harley Weston.     Polar coordinates 2008-03-05 From kumi:2.Sketch the graph of r=(2)/(1-sinθ). Make sure you show a complete chart demonstrating how you arrive at your sketch, and sketch the graph neatly and clearly with proper labeling. b. change the equation above to cartesian coordinates and identify the type of graph. c.explain which coordinate system gives an easier function to graph and why d.find a function of the form r=f(θ) for a circle centered at (8,π/2) and with the point (0,0) lying on the circleAnswered by Penny Nom.      Page1/1    Math Central is supported by the University of Regina and The Pacific Institute for the Mathematical Sciences.    about math central :: site map :: links :: notre site français