Homotecia

Quiz
•
Mathematics
•
9th Grade
•
Medium
Francisca Flores
Used 3+ times
FREE Resource
8 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿ Que es una homotecia ?
Es la transformación que sufre una figura, aumentando o disminuyendo su tamaño, sin alterar su forma.
Es la proyección de una figura geométrica.
Es una imagen y una copia desproporcionada
Es la transformación de una figura, modificando su forma y tamaño.
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Qué representa k?
Kriptonita
punto fijo
Razón de homotecia
Proporcionalidad
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
La siguiente imagen corresponde a una homotecia :
verdadero
falso
No se puede determinar
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿ Cuál es la razón de homotecia que representa la homotecia ?
-1
1
2
0.5
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Cuál es la razón de homotecia que representa la imagen ?
-1
1
2
0,5
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Si la razón de homotecia es 1, esto significa :
Que las dos figuras son idénticas
Que la figura resultante es mas grande
Que la imagen resultante es mas pequeña
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
La imagen corresponde a una homotecia
Verdadero
Falso
8.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Si OC mide 7 cm y la razón de homotecia es k=4, entonces OC´ mide :
7/4
32 cm
14 cm
28 cm
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