Revisão - 8° ano: Quadriláteros

Quiz
•
Mathematics
•
8th Grade
•
Hard
LAISSA SILVA
Used 10+ times
FREE Resource
6 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
As medidas dos ângulos internos de um quadrilátero
convexo podem ser expressas por x + 17°; x + 37°; x + 45° e x + 13°. Assim, o menor ângulo desse quadrilátero é:
72°
62°
82°
52°
2.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
O valor de x na imagem a seguir é 75°
Certo
Errado
3.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Em volta de um terreno retangular de 12 m por 30 m, deve-se construir uma cerca com cinco fios de arame farpado, vendido em rolos de 50 metros. Quantos rolos devem ser comprados?
8 rolos
9 rolos
7 rolos
1 rolo
4.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
É correto afirmar que na figura abaixo a soma de x + y = 40°.
Certo
Errado
5.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
De acordo com a imagem a seguir, sabe-se que o valor de x e y são, respectivamente:
5 e 28
28 e 5
26 e 7
7 e 26
6.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
A diagonal BD de um paralelogramo ABCD forma, com o lado BC, um ângulo de 30° e, com o lado CD um ângulo de 40°. Dessa maneira, o ângulo  mede 100°.
Certo
Errado
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