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Ângulos notáveis

Authored by Wellson Araújo

Mathematics

1st - 12th Grade

Used 5+ times

Ângulos notáveis
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12 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Qual o valor do seno de 0º?

0

1

1/2

22\frac{\sqrt{2}}{2}

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Qual o valor do seno de 30º?

0

22\frac{\sqrt{2}}{2}

12\frac{1}{2}

32\frac{\sqrt{3}}{2}

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Qual o valor do seno de 45º?

12\frac{1}{2}

22\frac{\sqrt{2}}{2}

32\frac{\sqrt{3}}{2}

33\frac{\sqrt{3}}{3}

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Qual o valor do seno de 60º?

12\frac{1}{2}

22\frac{\sqrt{2}}{2}

32\frac{\sqrt{3}}{2}

33\frac{\sqrt{3}}{3}

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Qual o valor do cosseno de 0º?

0

1

2

3

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Qual o valor do cosseno de 30º?

0

1

32\frac{\sqrt{3}}{2}

22\frac{\sqrt{2}}{2}

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Qual o valor do cosseno de 45º?

32\frac{\sqrt{3}}{2}

22\frac{\sqrt{2}}{2}

12\frac{1}{2}

33\frac{\sqrt{3}}{3}

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