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Graus e Radianos

Authored by Rodolfo Callado

Mathematics

Professional Development

Used 67+ times

Graus e Radianos
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8 questions

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1.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

A quantos graus corresponde a amplitude de um ângulo igual a  7π5\frac{7\pi}{5}  radianos? 

 252°252\degree  

 176°176\degree  

 504°504\degree  

 36°36\degree  

2.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

A quantos radianos corresponde um ângulo com  300°300\degree  de amplitude?

 5π3\frac{5\pi}{3}  rad

 π6\frac{\pi}{6}  rad

 2π3\frac{2\pi}{3}  rad

 5π6\frac{5\pi}{6}  rad

3.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

A quantos graus corresponde a amplitude de um ângulo igual a  17π12\frac{17\pi}{12}  radianos? 

 255°255\degree  

 177,5°177,5\degree  

 510°510\degree  

 15°15\degree  

4.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

A quantos radianos corresponde um ângulo com  200°200\degree  de amplitude?

 10π9\frac{10\pi}{9}  rad

 π9\frac{\pi}{9}  rad

 8π9\frac{8\pi}{9}  rad

 10π18\frac{10\pi}{18}  rad

5.

FILL IN THE BLANK QUESTION

5 mins • 1 pt

Media Image

Considerando os dados da figura, determina, em radianos, a amplitude do ângulo assinalado.

Escreve apenas o valor, sem referência à unidade de medida.

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Podemos afirmar que

 π rad\pi\ rad  é igual a 

90°

120°

180°

360°

7.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

No ciclo trigonométrico, corresponde

 π2\frac{\pi}{2}  corresponde a:

60°

90°

120°

180°

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