Wednesday
April 16, 2014

Homework Help: Math

Posted by Abbey(Please help) on Saturday, April 17, 2010 at 8:30pm.

A point in polar coordinates is given, Find the corresponding rectangular coordinates for the point.

(r,Q) = (4, 3pi/2)

I know that you are suppose to use
x=r cos Q and y=sin Q but I do not know how to plug this in.

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