Respuesta:
ojala y te sirva
Explicación paso a paso:
[tex] \sin( 28 ) = \frac{4m}{viga} [/tex]
[tex]viga = \frac{4mts}{ \sin(28) } = \frac{4m}{0.4694} = 8.5215 \: mts[/tex]
[tex]d = \sqrt{ {(8.5215)}^{2} - {4}^{2} } [/tex]
[tex]d = \sqrt{72.615 - 16} = \sqrt{56.615} [/tex]
[tex]d = 7.524 \: mts[/tex]
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Respuesta:
ojala y te sirva
Explicación paso a paso:
[tex] \sin( 28 ) = \frac{4m}{viga} [/tex]
[tex]viga = \frac{4mts}{ \sin(28) } = \frac{4m}{0.4694} = 8.5215 \: mts[/tex]
[tex]d = \sqrt{ {(8.5215)}^{2} - {4}^{2} } [/tex]
[tex]d = \sqrt{72.615 - 16} = \sqrt{56.615} [/tex]
[tex]d = 7.524 \: mts[/tex]