SOLUTION: I have to convert the polar equation to a rectangle: r= 1+2sin(slashed zero) Any thoughts?

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Question 1043705: I have to convert the polar equation to a rectangle: r= 1+2sin(slashed zero)
Any thoughts?
Answer by robertb(5830) About Me  (Show Source):
You can put this solution on YOUR website!
r+=+1%2B2sin%28theta%29
<===> r%5E2+=+r+%2B2r%2Asin%28theta%29
<===> r%5E2+=+r+%2B+2y
<==> x%5E2%2By%5E2+=+sqrt%28x%5E2%2By%5E2%29+%2B+2y
<===> x%5E2%2By%5E2+-2y=+sqrt%28x%5E2%2By%5E2%29
<===> highlight%28%28x%5E2%2By%5E2+-2y%29%5E2+=+x%5E2%2By%5E2%29.