IDENTIDADES TRIGONOMÉTRICAS
Authored by Andrea Huayta Helfer
Mathematics
6th - 8th Grade
Used 1+ times
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5 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 4 pts
1. ¿Cuál es la identidad fundamental de la trigonometría?
A) tan²θ + 1 = sec²θ
B) sin²θ + cos²θ = 1
C) 1 + cot²θ = csc²θ
D) sinθ = 1/cscθ
2.
MULTIPLE CHOICE QUESTION
30 sec • 4 pts
2. Si sinθ = 3/5, ¿cuál es el valor de cosθ (con θ agudo)?
A) 4/5
B) 5/3
C) 3/4
D) √5/5
3.
MULTIPLE CHOICE QUESTION
30 sec • 4 pts
3. ¿Cuál es la relación correcta entre las funciones tangente, seno y coseno?
A) tanθ = cosθ/sinθ
B) tanθ = sinθ/cosθ
C) tanθ = sinθ * cosθ
D) tanθ = sin²θ + cos²θ
4.
MULTIPLE CHOICE QUESTION
30 sec • 4 pts
4. Simplifica la expresión: (1 - cos²θ) / sinθ
A) cosθ
B) sinθ
C) tanθ
D) cscθ
5.
MULTIPLE CHOICE QUESTION
30 sec • 4 pts
A) 4/5
B) 3/5
C) 5/4
D) 5/3
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