
Identidades Trigonométricas de Ángulo Doble
Authored by Alexis Rodríguez
Mathematics
12th Grade
Used 8+ times

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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Cuál es la identidad de ángulo doble para el seno?
sen(2θ) = 2sen(θ) + 2cos(θ)
sen(2θ) = sen(θ) + cos(θ)
sen(2θ) = sen(θ) - cos(θ)
sen(2θ) = 2sen(θ)cos(θ)
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Qué identidad se utiliza para calcular cos(2θ)?
cos(2θ) = 2cos²(θ) - 1
cos(2θ) = cos²(θ) - sin²(θ)
cos(2θ) = 1 - 2sin²(θ)
cos(2θ) = sin²(θ) - cos²(θ)
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Si θ = 45°, ¿cuál es el valor de sen(2θ)?
1
0
1/2
√2
4.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
5.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
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