
Semelhanças
Authored by Ana Rita Silva
Mathematics
7th Grade
Used 31+ times

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11 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual das figuras representa uma redução da figura dada,
de razão .
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Dois ou mais polígonos são semelhantes quando os ângulos correspondentes são congruentes e os lados correspondentes são proporcionais.
Verdadeiro
Falso
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
"Se dois triângulos têm os três lados correspondentes proporcionais, então esses triângulos são semelhantes". Qual o caso de semelhança citado acima?
AA
LAL
LLL
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
"Se dois triângulos possuem dois pares de ângulos correspondentes congruentes, então esses triângulos são semelhantes". Qual o caso de semelhança citado acima?
AA
LAL
LLL
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
"Se dois triângulos têm dois lados correspondentes proporcionais e os ângulos compreendidos por esses lados congruentes, então esses triângulos são semelhantes". Qual o caso de semelhança citado acima?
AA
LAL
LLL
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Estes triângulos são semelhantes?
Sim pelo critério AA
Sim pelo critério LLL
Sim pelo critério LAL
Não
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Os dois triângulos a seguir são semelhantes. Determine a medida do segmento DF.
20 cm
15 cm
17,5 cm
19,5 cm
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