\"\" \ \

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The polar equation is \"\". \ \

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Convert the polar equation into rectangular form. \ \

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\"\" \ \

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\"\" \ \

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Substitute \"\" and \"\". \ \

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\"\" \ \

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Square on both sides. \ \

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\"\" \ \

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\"\" \ \

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The rectangular equation is \"\".\"\" \ \

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The rectangular equation is \"\".