Posted by **amy** on Tuesday, April 17, 2007 at 6:06pm.

for the point with cartesioan coordiantes (5,-2) find polar coordinated such that r>0. express it in radians. so far i got the answer to be -.38805...is dat the answer or should i add 2pie or 360 to get r>0?

Add 2PI

but it says to radians?

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