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Find the quadrant of $\"\"$ .

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Rewrte,

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sin is negative and cos is negative so it is in quadrant $\"\"$ . b)

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Rewrte,

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sin is positive and cos is negative so it is in quadrant $\"\"$ . c)

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sin is positive and cos is positive so it is in quadrant $\"\"$ . d)

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sin is negative and cos is positive so it is quadrant $\"\"$ .