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Recuperação Trigonometria

Authored by CLENIR WINTER

Mathematics

3rd Grade

Used 2+ times

Recuperação Trigonometria
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12 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Transforme o ângulo de 600° para radianos.

π/3

10π/3

4π/3

5π/3

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Transforme o ângulo de 5π/4 rad para graus.

225°

180°

135°

90°

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Encontre a menor determinação positiva e o quadrante do arco de 8470°.

23 voltas e Quadrante I

25 voltas e Quadrante II

23 voltas e Quadrante III

25 voltas e Quadrante IV

4.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Em que quadrante está o arco de 1538°?

Quadrante I

Quadrante II

Quadrante III

Quadrante IV

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Determine em radianos a medida do ângulo formado pelos ponteiros de um relógio às 4 horas.

π/6

π/4

2π/3

π/2

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Verifique se os arcos 740° e 1460° são congruentes.

Sim

Não

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Resolva a expressão: (5 cos 270° + 4 cos 180°) / (2 sen 270° - 2 sen 180°).

2

-2

-1

2

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