February 20, 2017

Homework Help: Polar equations - Help?

Posted by Tabby on Friday, April 20, 2012 at 3:48pm.

i need to graph the polar equation
2 = r cos (theta + 180) on one of the graphs that looks like a flattened globe.

So far I have
2=r cos180 costheta + r sin180 sintheta
what do i do now?

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