Respuesta:
[tex]-\frac{625}{168}[/tex] ó [tex]-3.72[/tex]
Explicación paso a paso:
Buscamos la coordenadas " x " , aplicando el teorema de Pitágoras.
[tex]x = \sqrt{r^{2}-y^{2} } = \sqrt{(25)^{2} -(-7)^{2} } =\sqrt{625-49}[/tex]
[tex]x = \sqrt{576} = 24[/tex]
[tex]Tan (O) = \frac{-7}{24}[/tex]
[tex]Ctg(O) = \frac{24}{-7}[/tex]
[tex]M = tg(O) +Ctg (O) = \frac{-7}{24} + \frac{24}{-7} = \frac{49+576}{-168}[/tex]
[tex]M = -\frac{625}{168}[/tex]
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Verified answer
Respuesta:
[tex]-\frac{625}{168}[/tex] ó [tex]-3.72[/tex]
Explicación paso a paso:
Buscamos la coordenadas " x " , aplicando el teorema de Pitágoras.
[tex]x = \sqrt{r^{2}-y^{2} } = \sqrt{(25)^{2} -(-7)^{2} } =\sqrt{625-49}[/tex]
[tex]x = \sqrt{576} = 24[/tex]
[tex]Tan (O) = \frac{-7}{24}[/tex]
[tex]Ctg(O) = \frac{24}{-7}[/tex]
[tex]M = tg(O) +Ctg (O) = \frac{-7}{24} + \frac{24}{-7} = \frac{49+576}{-168}[/tex]
[tex]M = -\frac{625}{168}[/tex]