Halle el valor numérico de
Q = sec 180° + csc270° + cos360°
Q = sec 180° + csc270° + cos360°
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Respuesta:
Simplifica sec(180°) + csc(270°) + cos(360°). Q=−1
Explicación paso a paso:
Coronita
Respuesta:
Q = -1
Explicación paso a paso:
Q = sec 180° + csc270° + cos360°
[tex]Q=\frac{1}{cos180\°} +\frac{1}{sen270\°} +cos360\°\\\\Q=\frac{1}{-1} +\frac{1}{-1}+1\\\\Q=-1-1+1\\\\Q=-1[/tex]