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Circunferencias

Authored by Tonny Garita

Mathematics

10th - 11th Grade

Used 116+ times

Circunferencias
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8 questions

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1.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Halla la ecuación de la circunferencia con centro en el origen (0,0) y radio = √3

x2 + y2 = 9

x2 + y2 = 3

x2 - y2 = 3

x2 - y2 = 9

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Es el segmento de recta que une dos puntos de la circunferencia:

Cuerda

Radio

Secante

Normal

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

¿ Cual es el radio de la circunferencia cuya ecuación es:

x2 + y2= 16

r = 16

r = √ 4

r = 4

r = 8

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Obtén el radio de la circunferencia con C (3,2) y pasa por el punto (1,0)

r = 8

r = √16

r = √8

r = √64

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Hallar la ecuación de la circunferencia de centro el punto (3, -1) y radio 5

(x+3)2+(y-1)2=5

(x+3)2+(y-1)2=25

(x-3)2+(y+1)2=25

(x-3)2+(y-2)2=25

6.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Media Image

La ecuación de la circunferencia dibujada corresponde a

(x+2)2 + (y+1)2 =3

(x+2)2 + (y+1)2 =9

(x-2)2 + (y-1)2 =3

(x-2)2 + (y-1)2 =9

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

El centro de la ecuación (x+3)2 +(y-2)2=25 corresponde a

(3, -2)

(-3, 2)

(2,-3)

(-2,3)

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