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Babynini
 one year ago
Convert polar coordinates (8, 5pi/4) to rectangular coordinates.
Babynini
 one year ago
Convert polar coordinates (8, 5pi/4) to rectangular coordinates.

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Babynini
 one year ago
Best ResponseYou've already chosen the best response.0I know r^2 = sqroot (x^2+y^2) but not sure how to do that with this one..

misty1212
 one year ago
Best ResponseYou've already chosen the best response.1you do not have a curve, just a point use \[x=r\cos(\theta), y = r\sin(\theta)\]

Babynini
 one year ago
Best ResponseYou've already chosen the best response.0Give me a moment to calculate that :)

Babynini
 one year ago
Best ResponseYou've already chosen the best response.0so they both equal \[\frac{ 8\sqrt{2} }{ 2 }\]

Babynini
 one year ago
Best ResponseYou've already chosen the best response.0which can be simplified to \[\frac{ 4\sqrt{2} }{ 2 }\] right?
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