Respuesta:
N = √21
Explicación paso a paso:
3000° 8.360° + 120°
120° ∈ 2° quad. cos120 < 0
cos120° = -1/2 ⇒ sec120° = -2
[tex]N=\sqrt{23-2} \\\\N=\sqrt{21}[/tex]
no
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Verified answer
Respuesta:
N = √21
Explicación paso a paso:
3000° 8.360° + 120°
120° ∈ 2° quad. cos120 < 0
cos120° = -1/2 ⇒ sec120° = -2
[tex]N=\sqrt{23-2} \\\\N=\sqrt{21}[/tex]
Respuesta:
no
Explicación paso a paso:
no