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Semejanza y Homotecia con GeoGebra

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Semejanza y Homotecia con GeoGebra

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About this activity

Quiz sobre similitud en geometría

Created by

Marlene Gordillo
Marlene Gordillo
Argentina

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Semejanza y Homotecia con GeoGebra
 

Semejanza y Homotecia con GeoGebraOnline version

Quiz sobre similitud en geometría

by Marlene Gordillo
1

¿Qué es una semjanza?

2

¿Cual es la condición para que dos polígonos sean semejantes?

3

¿Qué condición es necesaria para que la figura Homotética sea igual a la original?

4

¿cual de estas es una propiedad de la semejanza?

5

¿Qué sucede con la figura si k=0,5?

6

Si colocamos el centro en el interior de la figura y realizamos una homotecia con razón k=2, ¿que observamos?

7

¿Cómo se calcula la razón de semejanza k en la Vista Algebraica de GeoGebra si ya tienes los dos polígonos?

8

¿Que sucede si la razón es k=-1?

 
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