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lilsis76

  • 3 years ago

how can i convert rectangular coordinate (-6,7) to polar?

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  1. malevolence19
    • 3 years ago
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    \[x=r \cos(\phi); y= r \sin(\phi); r=\sqrt{x^2+y^2}; \phi = \arctan(\frac{y}{x})\] Plug in everything and you're good to go.

  2. lilsis76
    • 3 years ago
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    thank you :)

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