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Longitud de arco

Authored by JUAN BOGA

Mathematics

7th - 12th Grade

Used 168+ times

Longitud de arco
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10 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Para medir una longitud de arco, el ángulo central debe estar expresado en...

grados sexagesimales

grados centesimales

radianes

todas las anteriores

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

En un sector circular, el ángulo central

mide 30º y el radio 12 cm. ¿Cuánto

mide el arco?

2π cm

3π cm

4π cm

6π cm

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

Del gráfico, determina: E=L1+L3L2E=\frac{L_1+L_3}{L_2}  

6/5

2/3

8/5

3/2

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Expresar 60° en radianes

πrad\pi rad

π6rad\frac{\pi}{6}rad

π4rad\frac{\pi}{4}rad

π3rad\frac{\pi}{3}rad

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

En un sector circular, el ángulo

central mide 40g y el radio 10 cm.

¿Cuánto mide el arco?

π5\frac{\pi}{5}

π4\frac{\pi}{4}

π2\frac{\pi}{2}

2π2\pi

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

 π rad \pi\ rad\   equivale a 

360°

180°

270°

90°

7.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

El ángulo central 20g equivale a

π10 rad\frac{\pi}{10}\ rad

2π3 rad\frac{2\pi}{3}\ rad

π9 rad\frac{\pi}{9}\ rad

2π5 rad\frac{2\pi}{5}\ rad

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