
Trigonometria
Authored by sandra Bento
Mathematics
9th - 12th Grade
Used 9+ times

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10 questions
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1.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Qual das afirmações é verdadeira?
cos(alfa) = cateto oposto / hipotenusa
sen(alfa) = cateto adjacente / hipotenusa
sen(alfa) = cateto oposto / hipotenusa
cos(alfa) = cateto oposto / cateto adjacente
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Cos alfa é igual a ?
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
a2 = 82 - 62
a2 = 82 + 62
82 = a2 + 62
62 = 82 - a2
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Atendendo ao triângulo retângulo representado na figura, podemos afirmar que:
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
0
1
2
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Sabendo que e , qual o valor de ?
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
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