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Evaluación de geometría guía 6 grado 10

Authored by Jaesoon Zabala

Mathematics

12th Grade

Used 4+ times

Evaluación de geometría guía 6 grado 10
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5 questions

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1.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Los focos de la siguiente elipse son:    x225+y249=1\frac{x^2}{25}+\frac{y^2}{49}=1  

 (0, 24) y (0, 24)\left(0,\ -\sqrt{24}\right)\ y\ \left(0,\ \sqrt{24}\right)  

 (24, 0) y (24,0)\left(-\sqrt{24},\ 0\right)\ y\ \left(\sqrt{24},0\right)  

 (0, 5) y (0, 5)\left(0,\ -5\right)\ y\ \left(0,\ 5\right)  

 (7, 0) y (7, 0)\left(7,\ 0\right)\ y\ \left(-7,\ 0\right)  

2.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Los vértices A que se encuentran sobre el eje focal de la siguiente elipse son:    x29+y24=1\frac{x^2}{9}+\frac{y^2}{4}=1  

 (3, 0)y (3,0)\left(-3,\ 0\right)y\ \left(3,0\right)  

 (0, 3) y (0, 3)\left(0,\ -3\right)\ y\ \left(0,\ 3\right)  

 (2,0) y (2, 0)\left(-2,0\right)\ y\ \left(2,\ 0\right)  

 (0, 2) y (0, 2)\left(0,\ -2\right)\ y\ \left(0,\ 2\right)  

3.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

La ecuación de la elipse cuyos vértices B son B (0, - 4) y (0, 4) y tiene eje mayor 24 es:

x224+y24=1\frac{x^2}{24}+\frac{y^2}{4}=1

x212+y216=1\frac{x^2}{12}+\frac{y^2}{16}=1

x2144+y216=1\frac{x^2}{144}+\frac{y^2}{16}=1

x24+y216=1\frac{x^2}{4}+\frac{y^2}{16}=1

4.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

 El lado recto de la parábola    x2100+y225=1\frac{x^2}{100}+\frac{y^2}{25}=1  es: 

 252\frac{25}{2}  

 62550\frac{625}{50}  

 55  

 11  

5.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Media Image

¿Cuál es el la ecuación que nos representa la anterior elipse?

x236+y29=1\frac{x^2}{36}+\frac{y^2}{9}=1

x236+y2144=1\frac{x^2}{36}+\frac{y^2}{144}=1

x2144+y236=1\frac{x^2}{144}+\frac{y^2}{36}=1

x29+y236=1\frac{x^2}{9}+\frac{y^2}{36}=1

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