
RAZONES TRIGONOMETRICAS DE ANGULOS AGUDOS
Authored by Genaro Alejandro
Mathematics
9th Grade
Used 2+ times

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5 questions
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1.
MULTIPLE CHOICE QUESTION
5 mins • 4 pts
Siendo: senb=3/5; b es agudo, calcule cotb
4/5
3/5
3/4
4/3
2.
MULTIPLE CHOICE QUESTION
5 mins • 4 pts
En un triángulo rectángulo su hipotenusa es a uno de sus catetos como 3 a 5. Calcular el seno del menor ángulo agudo.
3/5
3/4
4/5
4/3
3.
MULTIPLE CHOICE QUESTION
5 mins • 4 pts
Si AB=BC, Calcular el senα
2√2/√17
2/√17
√17/2√2
3/2√2
4.
MULTIPLE CHOICE QUESTION
5 mins • 4 pts
En un triangulo rectángulo, su hipotenusa es el doble de uno de los catetos. Determinar el coseno de su mayor ángulo agudo.
1/2
1/√3
√3/2
√3
5.
MULTIPLE CHOICE QUESTION
5 mins • 4 pts
En un triángulo rectángulo ABC recto en B reducir:
E = (secA - senC)ctgA - cosC
1
2
0
−1
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