
Trigonometria no Triângulo Retângulo
Quiz
•
Mathematics
•
2nd Grade
•
Hard
PAULO HORA DE ANDRADE III
FREE Resource
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15 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual é o nome do triângulo que tem um ângulo de 90 graus?
Triângulo equilátero
Triângulo retângulo
Triângulo isósceles
Triângulo escaleno
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual é a fórmula para calcular o seno de um ângulo em um triângulo retângulo?
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual é a fórmula para calcular o cosseno de um ângulo em um triângulo retângulo?
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual é a fórmula para calcular a tangente de um ângulo em um triângulo retângulo?
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Se o cateto oposto é 3 e a hipotenusa é 5, qual é o seno do ângulo?
0.6
0.8
0.5
0.75
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Se o cateto adjacente é 4 e a hipotenusa é 5, qual é o cosseno do ângulo?
0.6
0.8
0.5
0.75
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Se o cateto oposto é 3 e o cateto adjacente é 4, qual é a tangente do ângulo?
0.75
1.25
0.6
0.8
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