Explicación paso a paso:
tan(3540°) = (120°) = -√3
cos(240°) = -1/2
=-(-√3) + 1/-1/2
=√3-2
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Explicación paso a paso:
tan(3540°) = (120°) = -√3
cos(240°) = -1/2
=-(-√3) + 1/-1/2
=√3-2