Consulte Graatis
Find a Question:
Matemática">
Geometria Analítica- Pontos, Retas, etc.
1)Quais as coordenadas dos pontos que dividem o segmento AB?, A (-3,-4), B (15,12), em 4 partes iguais.
2)Calcule x para que as distâncias de ?PA? e ?PB?? sejam iguais sendo P (1,4), A (x, 3), B (2,-1).
3)Seja o triângulo A (2,1), B (-1,-2), C (3,-4):
a)Calcule a medida da mediana que parte de A.
b)Escreva a equação do lado ?AB?.
c)Calcule a distância da origem ao ponto médio de BC?.
4)Qual a equação da reta paralela a r: 3x+4y-1=0 , que passa por P (-1, -1).
5) Qual a equação da reta perpendicular a r 2x+5y-4=0 que passa por P (-4,1)
![](http://www.professoronline.net/wp-content/uploads/2012/02/professores_online.jpg)
Professores e Alunos
Ainda nao ha resposta para essa pergunta, enquanto isso pode-se tornar um usuario premium para atendimento especializado. Saiba mais em escritorios de advocacia online.Answer this Question
You must be Logged In to post an Answer.
Not a member yet? Sign Up Now »
Star Points Scale
Earn points for Asking and Answering Questions!
![Grey Sta Levelr](https://www.professoronline.net/wp-content/themes/instant-qa/images/grey-star-big.png)
![Grey Star Level](https://www.professoronline.net/wp-content/themes/instant-qa/images/grey-star-points-icon.png)
![Green Star Level](https://www.professoronline.net/wp-content/themes/instant-qa/images/green-star-big.png)
![Green Star Level](https://www.professoronline.net/wp-content/themes/instant-qa/images/green-star-points-icon.png)
![Blue Star Level](https://www.professoronline.net/wp-content/themes/instant-qa/images/blue-star-big.png)
![Blue Star Level](https://www.professoronline.net/wp-content/themes/instant-qa/images/blue-star-points-icon.png)
![Orange Star Level](https://www.professoronline.net/wp-content/themes/instant-qa/images/orange-star-big.png)
![Orange Star Level](https://www.professoronline.net/wp-content/themes/instant-qa/images/orange-star-points-icon.png)
![Red Star Level](https://www.professoronline.net/wp-content/themes/instant-qa/images/red-star-big.png)
![Red Star Level](https://www.professoronline.net/wp-content/themes/instant-qa/images/red-star-points-icon.png)
![Black Star Level](https://www.professoronline.net/wp-content/themes/instant-qa/images/black-star-big.png)
![Black Star Level](https://www.professoronline.net/wp-content/themes/instant-qa/images/black-star-points-icon.png)