
Triângulos
Authored by Priscila Souza
Mathematics
9th - 12th Grade
Used 3+ times

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15 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Sabendo que os dois triângulos da imagem são congruentes, qual a medida do ângulo x?
30°
50°
100°
180°
2.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Dois triângulos são semelhantes se:
Têm os mesmos ângulos e lados proporcionais.
Têm os mesmos ângulos e lados iguais.
Têm os mesmos lados e ângulos proporcionais.
Têm os mesmos lados e ângulos iguais.
3.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Se a hipotenusa de um triângulo retângulo mede 10 cm e um dos catetos mede 6 cm, qual a medida do terceiro lado?
6 cm
7 cm
8 cm
2 √17 cm
4.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Os maiores lados de um triângulo retângulo são 13 cm e 12 cm. Qual a medida do terceiro lado?
11 cm
10 cm
7 cm
5 cm
5.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
A figura mostra um muro que tem 3 metros de altura. Sabendo-se que o pé da escada está a 4 metros do muro, qual o comprimento da escada?
5 m
6 m
4,5 m
5,5 m
6.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
O que diz o Teorema de Pitágoras?
A soma dos lados do trigulo retângulo é igual a 100.
A soma dos quadrados dos catetos é igual ao quadrado da hipotenusa.
As medidas dos catetos são iguais à medida da hipotenusa.
A soma da hipotenusa e um cateto é igual ao outro cateto.
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual o valor da hipotenusa?
6
5
8
10
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