Sector circular

Sector circular

8th - 12th Grade

6 Qs

quiz-placeholder

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Sector circular

Sector circular

Assessment

Quiz

Mathematics

8th - 12th Grade

Practice Problem

Hard

Created by

CÉSAR TOCAS

Used 52+ times

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6 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Calcula la longitud de arco correspondiente a un ángulo central de 60g 60^{g\ }  en un circunferencia de 2m de radio.

 0,6π m0,6\pi\ m  

 0,5π m0,5\pi\ m  

 1π m1\pi\ m  

 0,3π m0,3\pi\ m  

2.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

¿Cuánto mide el arco correspondiente a un ángulo central de 63° en un circunferencia de 20cm de radio.

5π cm5\pi\ cm

6π cm6\pi\ cm

7π cm7\pi\ cm

4,5π cm4,5\pi\ cm

3.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Media Image

En la figura mostrada, calcula el valor de α en el sistema francés.

150g150^g

120g120^g

100g100^g

110g110^g

4.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Media Image

Determina el área de la región sombreada

12 m2

10 m2

8 m2

9 m2

5.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

En un sector circular el arco mide 5π6 cm\frac{5\pi}{6}\ cm  y el ángulo central  50g50^g  . Determina su área.

 18π25 cm2\frac{18\pi}{25}\ cm^2  

 9π25 cm2\frac{9\pi}{25}\ cm^2  

 25π18 cm2\frac{25\pi}{18}\ cm^2  

 25π9 cm2\frac{25\pi}{9}\ cm^2  

6.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

En un sector circular de área S, si el ángulo central se reduce en su tercera parte y su radio se triplica, se genera un sector circular cuya área es.

5S

7S

S

3S

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