
Ponto Médio e Baricentro - Vamos jogar?
Authored by Gabrieli Lima
Mathematics
KG
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8 questions
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1.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Dado um segmento de reta AB cujas extremidades estão nas coordenadas A = (1, 3) e B = (– 5, – 6), quais são as coordenadas do seu ponto médio?
M = (– 1,5; – 2)
M = (– 2; – 1,5)
M = (2; 1,5)
M = (1,5; 2)
M = (2,5; – 1)
2.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Determine as coordenadas que localizam o ponto médio entre A (4,3) e B (2,-1).
(3, 1)
(3, 2)
(2, 3)
(2, 2)
(3, -1)
3.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Calcule as coordenadas do vértice C de um triângulo, cujos pontos são: A (3, 1), B (–1, 2) e o baricentro G (6, –8).
C (16, –27)
C (14, 23)
C (12, -20)
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Baricentro é o ponto de encontro das três mediatrizes do triângulo.
VERDADEIRO
FALSO
5.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Podemos afirmar que o baricentro do triângulo cujos vértices são os pontos A(2,1), B (- 3, 5) e C (4,3) é o ponto:
G (1,3)
G (3,1).
G (3,3).
G (-2,-1).
6.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Determine as coordenadas do baricentro deste triângulo:
(4,3)
(-2,2)
7.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Calcule as coordenadas do ponto médio:
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