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Ecuador
e) \( 2\left(\operatorname{sen}^{6} x+\cos ^{6} x\right)-3\left(\operatorname{sen}^{4} x+\cos ^{4} x\right)+1=0 \)
Trigonometry Jan 20, 2025
d) \( \sqrt{\frac{1-\cos \beta}{1+\cos \beta}}+\sqrt{\frac{1+\cos \beta}{1-\cos \beta}}=2 \csc \beta \)
Trigonometry Jan 20, 2025
c) \( 3 \operatorname{sen}^{2} x-9 \operatorname{sen} x \cdot \operatorname{ctg} x+7 \cos ^{2} x-4 \cos x=(4 \cos x-1)(\cos x-3) \)
Trigonometry Jan 20, 2025
c) \( 3 \operatorname{sen}^{2} x-9 \operatorname{sen} x \cdot \operatorname{ctg} x+7 \cos ^{2} x-4 \cos x=(4 \cos x-1)(\cos x-3) \) d) \( \sqrt{\frac{1-\cos \beta}{1+\cos \beta}}+\sqrt{\frac{1+\cos \beta}{1-\cos \beta}}=2 \csc \beta \)
Trigonometry Jan 20, 2025
\begin{tabular}{l|l} 5.- Un protón ingresa en \\ un campo eléctrico 1 K \\ N/C. Determine la \\ fuerza que experimenta \\ este protón. \end{tabular}
Physics Jan 20, 2025
24. Demostrar las siguientes identidades: a) \( \sec y=\frac{\operatorname{ctg} y+\tan y}{\csc y} \) b) \( \operatorname{ctg} x-\tan x=\frac{2 \cos ^{2} x-1}{\operatorname{sen} x \cdot \cos x} \) c) \( 3 \operatorname{sen}^{2} x-9 \operatorname{sen} x \cdot \operatorname{ctg} x+7 \cos ^{2} x-4 \cos x=(4 \cos x-1)(\cos x-3) \) d) \( \sqrt{\frac{1-\cos \beta}{1+\cos \beta}}+\sqrt{\frac{1+\cos \beta}{1-\cos \beta}}=2 \csc \beta \) e) \( 2\left(\operatorname{sen}^{6} x+\cos ^{6} x\right)-3\left(\operatorname{sen}^{4} x+\cos ^{4} x\right)+1=0 \) f) \( \frac{2-\csc ^{2} x}{\tan x-1}-\csc ^{2} x+1=\operatorname{ctg} x \)
Trigonometry Jan 20, 2025
11. Calcular en función del sen A, cada una de las otras funciones trigonométricas de A.
Trigonometry Jan 20, 2025
Realiza la gráfica de las siguientes funciones, utiliza tabla de valores: a) \( y=5 \operatorname{sen}\left(\frac{1}{4} x-\frac{\pi}{2}\right) \)
Trigonometry Jan 20, 2025
Redira la grafica de los siguientes funciones utiliza tabla valores sin amplitud-peridato wrat \( v=S \operatorname{sen}\left(\frac{1}{4} x-\frac{\pi}{2}\right) \)
Trigonometry Jan 20, 2025
Porcentaje de estudiantes En la escuela Club de Leones hay 240 estudiantes. De ellos, el \( 60 \% \) participa en actividades extracurriculares. - Pregunta: ¿Cuántos estudiantes participan en actividades extracurriculares?
Arithmetic Jan 20, 2025
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