Coordenadas no espaço by Elsa Russo https://padlet.com/elsarusso/vz4dk0wu7kjhfqa9 Matemática 12º D en-us 2022-11-15 10:44:50 UTC 2025-11-19 14:47:39 UTC hello@padlet.com Coordenadas no plano elsarusso https://padlet.com/elsarusso/vz4dk0wu7kjhfqa9/wish/2384608884 No plano a posição de um ponto fica definida por um par ordenado de números. 
Indique as coordenadas de um ponto do 3º quadrante. ]]> 2022-11-15 11:04:37 UTC https://padlet.com/elsarusso/vz4dk0wu7kjhfqa9/wish/2384608884 COORDENADAS NO ESPAÇO elsarusso https://padlet.com/elsarusso/vz4dk0wu7kjhfqa9/wish/2384613019 No espaço a posição de um ponto fica definida por um terno ordenado de números.
Considera-se para isso um referencial cartesiano tridimensional, composto por três eixos .
- Eixo O x – Eixo das Abcissas 
- Eixo Oy – Eixo das Ordenada 
-Eixo O z – Eixo das Cotas
Os três eixos são perpendiculares dois a dois (referencial ortogonal) e considera-se a mesma unidade de comprimento nos três eixos (referencial monométrico). 
]]> 2022-11-15 11:07:51 UTC https://padlet.com/elsarusso/vz4dk0wu7kjhfqa9/wish/2384613019 elsarusso https://padlet.com/elsarusso/vz4dk0wu7kjhfqa9/wish/2384620466 Indique as coordenadas dos pontos A, B, C, D, E, F, G e H, do espaço, vértices do paralelepípedo ]]> 2022-11-15 11:15:18 UTC https://padlet.com/elsarusso/vz4dk0wu7kjhfqa9/wish/2384620466 EXERCÍCIO elsarusso https://padlet.com/elsarusso/vz4dk0wu7kjhfqa9/wish/2384622108 Considere o seguinte cubo com 3 unidades de aresta ]]> 2022-11-15 11:16:47 UTC https://padlet.com/elsarusso/vz4dk0wu7kjhfqa9/wish/2384622108 1. Indique as coordenadas dos vértices do cubo elsarusso https://padlet.com/elsarusso/vz4dk0wu7kjhfqa9/wish/2384622890 2022-11-15 11:17:10 UTC https://padlet.com/elsarusso/vz4dk0wu7kjhfqa9/wish/2384622890 2.Indique os vértices que pertencem aos planos xOy, yOz e xOz elsarusso https://padlet.com/elsarusso/vz4dk0wu7kjhfqa9/wish/2384623473 2022-11-15 11:17:43 UTC https://padlet.com/elsarusso/vz4dk0wu7kjhfqa9/wish/2384623473 3.Dê exemplo das coordenadas de dois pontos que não sejam vértices do cubo e pertençam à face [ABGF] e à face [BCDG] elsarusso https://padlet.com/elsarusso/vz4dk0wu7kjhfqa9/wish/2384624795 2022-11-15 11:18:59 UTC https://padlet.com/elsarusso/vz4dk0wu7kjhfqa9/wish/2384624795 PLANOS PERPENDICULARES AOS EIXOS elsarusso https://padlet.com/elsarusso/vz4dk0wu7kjhfqa9/wish/2384625823 2022-11-15 11:19:59 UTC https://padlet.com/elsarusso/vz4dk0wu7kjhfqa9/wish/2384625823 PLANOS PERPENDICULARES AOS EIXOS elsarusso https://padlet.com/elsarusso/vz4dk0wu7kjhfqa9/wish/2384628520 Indica a equação de cada plano representado nas figuras seguintes]]> 2022-11-15 11:22:20 UTC https://padlet.com/elsarusso/vz4dk0wu7kjhfqa9/wish/2384628520 AO EIXO DAS ABCISSAS elsarusso https://padlet.com/elsarusso/vz4dk0wu7kjhfqa9/wish/2384628975 2022-11-15 11:22:46 UTC https://padlet.com/elsarusso/vz4dk0wu7kjhfqa9/wish/2384628975 AO EIXO DAS ORDENADAS elsarusso https://padlet.com/elsarusso/vz4dk0wu7kjhfqa9/wish/2384629275 2022-11-15 11:23:02 UTC https://padlet.com/elsarusso/vz4dk0wu7kjhfqa9/wish/2384629275 AO EIXO DAS COTAS elsarusso https://padlet.com/elsarusso/vz4dk0wu7kjhfqa9/wish/2384630537 2022-11-15 11:24:09 UTC https://padlet.com/elsarusso/vz4dk0wu7kjhfqa9/wish/2384630537 A Reta como Intersecção de Dois Planos elsarusso https://padlet.com/elsarusso/vz4dk0wu7kjhfqa9/wish/2384631901
Indica a equação da reta indicada na figura]]> 2022-11-15 11:25:23 UTC https://padlet.com/elsarusso/vz4dk0wu7kjhfqa9/wish/2384631901 elsarusso https://padlet.com/elsarusso/vz4dk0wu7kjhfqa9/wish/2384632529 2022-11-15 11:26:02 UTC https://padlet.com/elsarusso/vz4dk0wu7kjhfqa9/wish/2384632529 Na figura, está representado, num referencial o.m. Oxyz, o paralelepípedo retângulo [ABCDEFGH]. Indique : elsarusso https://padlet.com/elsarusso/vz4dk0wu7kjhfqa9/wish/2384640156 1.as coordenadas dos pontos A, B, C, D, E, F, G e H;
2. as equações de todos os planos que contêm as faces do paralelepípedo; 
3.as equações de todas as rectas que contêm as arestas do paralelepípedo. ]]> 2022-11-15 11:32:35 UTC https://padlet.com/elsarusso/vz4dk0wu7kjhfqa9/wish/2384640156 elsarusso https://padlet.com/elsarusso/vz4dk0wu7kjhfqa9/wish/2384694779 2022-11-15 12:19:22 UTC https://padlet.com/elsarusso/vz4dk0wu7kjhfqa9/wish/2384694779 Testa os teus conhecimentos elsarusso https://padlet.com/elsarusso/vz4dk0wu7kjhfqa9/wish/2384713095 2022-11-15 12:33:56 UTC https://padlet.com/elsarusso/vz4dk0wu7kjhfqa9/wish/2384713095 elsarusso https://padlet.com/elsarusso/vz4dk0wu7kjhfqa9/wish/2387965962 2022-11-17 09:17:52 UTC https://padlet.com/elsarusso/vz4dk0wu7kjhfqa9/wish/2387965962 elsarusso https://padlet.com/elsarusso/vz4dk0wu7kjhfqa9/wish/2387969202 2022-11-17 09:20:44 UTC https://padlet.com/elsarusso/vz4dk0wu7kjhfqa9/wish/2387969202 Reta e equação elsarusso https://padlet.com/elsarusso/vz4dk0wu7kjhfqa9/wish/2387989627 2022-11-17 09:37:44 UTC https://padlet.com/elsarusso/vz4dk0wu7kjhfqa9/wish/2387989627