ANGULOS NOTABLES
45 30 60 90
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sen I raiz2/2 1/2 raiz3/2 1
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cos I raiz2/2 raiz3/2 1/2 0
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tan I 1 raiz3/3 raiz3 ind
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csc I raiz2 2 2raiz3/3 1
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sec I raiz2 2raiz3/3 2 ind
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cot I 1 raiz3 raiz3/3 0
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