
Lista Malu
Flashcard
•
Mathematics
•
2nd Grade
•
Practice Problem
•
Hard
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15 questions
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1.
FLASHCARD QUESTION
Front
O que é a secante de um ângulo?
Back
A secante de um ângulo é a razão entre a hipotenusa e o cateto adjacente em um triângulo retângulo.
2.
FLASHCARD QUESTION
Front
Qual é o valor da secante de 240º?
Back
-2
3.
FLASHCARD QUESTION
Front
O que é a cossecante de um ângulo?
Back
A cossecante de um ângulo é a razão entre a hipotenusa e o cateto oposto em um triângulo retângulo.
4.
FLASHCARD QUESTION
Front
Qual é o valor da cossecante de 150º?
Back
+2
5.
FLASHCARD QUESTION
Front
O que representa a função seno em um triângulo retângulo?
Back
O seno de um ângulo é a razão entre o cateto oposto e a hipotenusa.
6.
FLASHCARD QUESTION
Front
Qual é a fórmula correta para o seno de um ângulo x?
Back
7.
FLASHCARD QUESTION
Front
Back
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