
Razões trigonométricas
Authored by Sandra Pinho
Mathematics
9th Grade
Used 15+ times

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8 questions
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1.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
A razão entre o cateto oposto e o cateto adjacente é:
o seno
a tangente
o cosseno
2.
FILL IN THE BLANK QUESTION
2 mins • 1 pt
A razão __________ corresponde ao quociente entre o cateto oposto e a hipotenusa.
3.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
De acordo com a imagem assinala a opção correta.
4.
MULTIPLE SELECT QUESTION
2 mins • 1 pt
Atendendo ao triângulo retângulo representado na imagem, assinala a(s) afirmação(ões) corretas.
5.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Na figura, está representado um triângulo retângulo. Apresentam-se a seguir quatro igualdades. Assinala a opção correta.
6.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Em qual das seguintes opções
7.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
A razão que representa o valor de seno no triângulo da figura é:
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