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homotecias.

Authored by Leonardo benavides

Mathematics

8th Grade

CCSS covered

Used 316+ times

homotecias.
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9 questions

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1.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Si a un lado AB=3, se le aplica una homotecia k= 3.5, entonces la medida del lado A'B' es:

10

10.5

11

11.5

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

La homotecia de la figura se clasifica como:

Directa

Congruente

Semejante

Inversa

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

En la imagen, el ángulo ABC es homólogo con:

A'C'B'

B'C'A'

A'B'C'

B'A'C'

Tags

CCSS.8.G.A.4

CCSS.8.G.A.1

CCSS.8.G.A.5

4.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Media Image

Si al triángulo se le aplica una razón k=1.5, entonces la medida de sus lados son:

a'= 20

b´=25

c'= 10

a'= 0,4

b'= 0.8

c'= 1

a'= 4

b'= 5

c'= 2

a'= 0.8

b'= 1

c'= 0.4

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

La homotecia observada en la imagen se clasifica como:

Inversa

Congruente

Semejante

Directa

6.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Media Image

En la figura, si AB= 10, BC= 5, AC= 7, A'B'=35, B'C'=17.5, A'C'= 24.5, determine el valor de la razon.

k=3.5

k= 0.28

k=10

k= 2.5

Tags

CCSS.8.G.A.4

CCSS.8.EE.B.6

CCSS.8.G.A.3

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

En la imagen adjunta, son homotecias inversas del polígono ABCD las indicadas con los números:

1, 2, 3, 4

1, 2, 3

1, 3, 4

2, 3

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