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Convert the following Cartesian equations to polar equations: a.) x^2+y^2=64 b.) x^2+y^2=-2y Greatly appreciated!

Convert the following Cartesian equations to polar equations:

a.) x^2+y^2=64

b.) x^2+y^2=-2y

Greatly appreciated!

Math   Precalculus   
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Answer #1

Polar coordinates are defined as x=r cos(theta) and y=r sin(theta)

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