Encontrando el valor exacto de las razones trigonométricas

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Lessons

  1. Encuentra el valor exacto de las 6 razones trigonométricas y después determina cuál de las razones trigonométricas primarias (sen θ\theta , con θ\theta , tan θ\theta ) son positivas en cada cuadrante.
    1. θ \theta=30°
    2. θ \theta =120°
    3. θ \theta =225°

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Topic Basics
Recuerda SOH CAH TOA:

Sen  θ=OpuestoHipotenusaCos  θ=AdyacenteHipotenusaTan  θ=OpuestoAdyacenteSen\; \theta = \frac{Opuesto}{Hipotenusa} \qquad Cos\; \theta = \frac{Adyacente}{Hipotenusa} \qquad Tan\; \theta = \frac{Opuesto}{Adyacente}