
Razões Trigonométricas
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Mathematics
9th Grade
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12 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Na figura, está representado um triângulo retângulo.
Apresentam-se a seguir quatro igualdades. Apenas uma está correta. Qual?
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Na figura, está representado um triângulo retângulo.
Qual é o cateto oposto do ângulo CBA?
[BC]
[AC]
[AB]
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
A razão entre o cateto oposto e a hipotenusa é igual...
ao seno.
ao cosseno.
à tangente.
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
As razões trigonométricas só se aplicam em...
triângulos acutângulos.
triângulos obtusângulos.
triângulos retângulos.
triângulos equiláteros.
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Na figura, está representado um triângulo retângulo.
Qual é a hipotenusa do triângulo [ABC]?
[BC]
[AC]
[AB]
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
A razão entre o cateto oposto e o cateto adjacente é igual...
ao seno.
à tangente.
ao cosseno.
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
A razão cosseno é igual a...
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