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Identificar seno, cosseno e tangente

Authored by margareth sikorski

Mathematics

3rd Grade

Used 42+ times

Identificar seno, cosseno e tangente
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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Qual é o seno de um ângulo de 30∘30^\circ ?

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

12\frac{1}{2}

11

00

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Qual é o cosseno de um ângulo de 60∘60^\circ ?

11

00

12\frac{1}{2}

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

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Qual é a tangente de um ângulo de 45∘45^\circ ?

11

00

3\sqrt{3}

13\frac{1}{\sqrt{3}}

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Qual é o seno de um ângulo de 45∘45^{\circ} ?

00

11

12\frac{1}{2}

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

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Qual é o cosseno de um ângulo de 30∘30^{\circ} ?

11

00

12\frac{1}{2}

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

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Qual é a tangente de um ângulo de 30∘30\circ ?

11

00

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

13\frac{1}{\sqrt{3}}

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Qual é o seno de um ângulo de 60∘60^{\circ} ?

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

12\frac{1}{2}

11

00

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