Semelhança de Triângulos

Quiz
•
Mathematics
•
11th Grade
•
Hard
+1
Standards-aligned
Francisco LORENTE
Used 72+ times
FREE Resource
6 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Sabemos que os triângulos abaixo são semelhantes, nessas condições calcule os valores de x e y:
x = 10 e y = 12
x = 12 e y = 10
x = 10 e y = 10
x = 12e y = 12
Tags
CCSS.7.EE.B.4
CCSS.7.G.A.1
CCSS.7.RP.A.2
CCSS.7.RP.A.3
2.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
As figuras ao lado nos mostram pares de triângulos semelhantes, dessa forma calcule os valores de e x e y:
x = 24 e y = 18
x = 24 e y = 13,5
x = 13,5 e y = 24
x = 20 e y = 12
Tags
CCSS.7.EE.B.4
CCSS.7.G.A.1
CCSS.7.RP.A.2
3.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
A figura ao lado nos mostram pares de triângulos semelhantes, dessa forma calcule os valores de e x e y:
x = 6 e y = 4
x = 4 e y = 4
x = 6 e y = 6
x = 4 e y = 6
Tags
CCSS.7.EE.B.4
CCSS.7.G.A.1
CCSS.7.RP.A.2
CCSS.7.RP.A.3
4.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
As figuras ao lado nos mostram pares de triângulos semelhantes, dessa forma calcule os valores de e x e y:
x = 9 e y = 12
x = 3 e y = 8
x = 12 e y = 9
x = 8 e y = 3
Tags
CCSS.7.EE.B.4
CCSS.7.G.A.1
CCSS.7.RP.A.2
CCSS.7.RP.A.3
5.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
A sombra de uma pessoa que tem 1,80 m de altura mede 60 cm. No momento, a seu lado, a sombra projetada de um poste mede 2 m. Se, mais tarde, a sombra do poste diminui 50 cm, calcule a medida da sombra da pessoa no segundo instante:
0,45 cm
0,5 cm
0,6 cm
0,75 cm
Tags
CCSS.7.RP.A.2
CCSS.7.RP.A.3
6.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
O Zé Manuel quis saber a largura da estrada. Para isso utilizou o seguinte esquema: Encontre a largura aproximada da estrada.
16,3 m
16,4 m
16,7m
17,8 m
Tags
CCSS.7.G.A.1
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