
homotecias.
Authored by Leonardo benavides
Mathematics
8th Grade
CCSS covered
Used 316+ times

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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
La homotecia de la figura se clasifica como:
Directa
Congruente
Semejante
Inversa
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
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
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
La homotecia observada en la imagen se clasifica como:
Inversa
Congruente
Semejante
Directa
6.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
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
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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