
Trigonometría 2
Authored by Nicolás Álvarez Destefani
Mathematics
9th Grade
Used 7+ times

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10 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Sabiendo que el coseno de un ángulo es 0,5 , es decir, cos α = 0,5.
¿Cómo calcularías la amplitud del ángulo α ?
α = tan-1 (0,5)
α = cos-1 (0,5)
α = sen-1 (0,5)
α = cos (0,5)
α = sen (0,5)
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
cos α = 0,5
α = 30º
α = 25º
α = 60º
α = 180º
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Sabiendo que la tangente de un ángulo es 1,45 , es decir, tan α = 1,45.
¿Cómo calcularías la amplitud del ángulo α ?
α = tan (1,45)
α = cos-1(1,45)
α = tan-1 (1,45)
α = tan (1,45)
α = sen-1 (1,45)
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Sabiendo que el seno del ángulo α es 0,98.
Elige el procedimietno correcto para determinar la amplitud del ángulo α.
sen α = 0,98
α = cos-1 (0,98)
α ≅ 11,48º
sen α = 0,98
α = tan-1 (0,98)
α ≅ 44,42º
sen α = 0,98
α = sen-1 (0,98)
α ≅ 78,52º
sen α = 0,98
α = sen-1 (0,98)
α ≅ 110,52º
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Teniendo en cuenta la imagen:
¿Qué razón trigonométrica debo calcular para luego determinar el ángulo α?
Seno α
Coseno
Tangente
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Para determinar el valor de α previamente debo calcular la tangente de α.
Elige la opción correcta
7.
MULTIPLE SELECT QUESTION
1 min • 1 pt
cos-1 (0,6)
tan-1 (0,6)
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