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OpenStudy (ckenn):
What relationship do the ratios of sin x° and cos y° share? a) The ratios are opposites (4/5 and -4/5) b) The ratios are both negative (-4/5 and -4/5) c) The ratios are both identical (4/5 and 4/5) d) The ratios are reciprocals (4/5 and 5/4)
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OpenStudy (trevor12):
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OpenStudy (ckenn):
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