Explicación paso a paso:
1)
CO: -2
[tex]ca = \sqrt{3} [/tex]
[tex] \tan( \beta ) = \frac{ - 2}{ \sqrt{3} } \times \frac{ \sqrt{3} }{ \sqrt{3} } [/tex]
[tex] \tan( \beta ) = \frac{ - 2 \sqrt{3} }{3} [/tex]
2)
x²=15+1
x=4
cscØ=4/1=4
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Verified answer
Explicación paso a paso:
En los siguientes se realiza "pitagóras" o sencillamente CO/CA Ó CA/CO ..
1)
B)
CO: -2
[tex]ca = \sqrt{3} [/tex]
[tex] \tan( \beta ) = \frac{ - 2}{ \sqrt{3} } \times \frac{ \sqrt{3} }{ \sqrt{3} } [/tex]
[tex] \tan( \beta ) = \frac{ - 2 \sqrt{3} }{3} [/tex]
2)
D)
x²=15+1
x=4
cscØ=4/1=4