„Âåêòîðíà àëãåáðà”
Äàí³ êîîðäèíàòè òî÷îê . Íåîáõ³äíî:
1. Çíàéòè ìîäóëü òà íàïðÿìîê âåêòîðà ó ïðîñòîð³.
2. Çíàéòè êóò ì³æ âåêòîðàìè òà .
3. Çíàéòè ïðîåêö³þ âåêòîðà íà íàïðÿì âåêòîðà .
4. Çíàéòè âåêòîð , ïåðïåíäèêóëÿðíèé äî âåêòîðà ³ äî .
5. Îá÷èñëèòè ïëîùó òðèêóòíèêà ÀÂÑ.
6. Çíàéòè âèñîòó ïàðàëåëîãðàìà, ïîáóäîâàíîãî íà âåêòîðàõ ³ .
7. Îá÷èñëèòè îá’ºì ï³ðàì³äè .
8. Ïåðåâ³ðèòè, ÷è êîë³íåàðí³ âåêòîðè ³ .
9. Ïåðåâ³ðèòè, ÷è îðòîãîíàëüí³ âåêòîðè ³ .
10. Ïåðåâ³ðèòè, ÷è íàëåæàòü òî÷êè äî îäí³º¿ ïëîùèíè.
4.1 | (1; –1; *) | (1; 2; 1) | (–3; 2; *) | (0; 0; –1) | (2; 6; *) |
4.2 | (2; 3; *) | (2; 1; –1) | (3; –1; *) | (1; –1; 3) | (5; 2; *) |
4.3 | (3; 3; *) | (2; –1; 3) | (0; 2; *) | (0; 1; 3) | (1; –1; *) |
4.4 | (4; 2; *) | (–1; 3; 0) | (0; –1; *) | (–2;1;–1) | (5; 2; *) |
4.5 | (5; –2; *) | (–2; –1;3) | (1; –2; *) | (–1; 0; 1) | (7;–2; *) |
4.6 | (6; 0; *) | (1; –2; 0) | (0; 1; *) | (2; 0; –3) | (–1; 1; *) |
4.7 | (7; 1; *) | (2; 2; –1) | (–1; –1; *) | (–1;–1;0) | (5; 2; *) |
4.8 | (8; 1; *) | (2; –1; 0) | (2; 1; *) | (2; 1; 3) | (4; 0; *) |
4.9 | (9; 2; *) | (1; –1; 1) | (2; 0; *) | (2; 0; –1) | (6; 6; *) |
4.10 | (0; –3; *) | (1; 0; –2) | (–1; 0; *) | (0; 0; 1) | (–1; 1; *) |
4.11 | (1; 1; *) | (1; 2; 3) | (0; 3; *) | (–1;–2;–3) | (2;–5; *) |
4.12 | (2; 3; *) | (1; –2; 1) | (–1; 0; *) | (1; –2; 0) | (–4; 0; *) |
4.13 | (3; –1; *) | (0; 1; –1) | (–2; 3; *) | (0; –1; 0) | (1; –2; *) |
4.14 | (4; 2; *) | (1; 3; –1) | (–2; 1; *) | (3; 0; 1) | (0; –1; *) |
4.15 | (5; –1; *) | (3; 1; –2) | (0; 1; *) | (2; 3; 0) | (1; 2; *) |
Ïðîäîâæåííÿ
4.16 | (6; 0; *) | (–1; 2; 3) | (1; 0; *) | (2; 1; –1) | (5; 3; *) |
4.17 | (7;–3; *) | (0; –2; 1) | (2; –3; *) | (–1; 0; 0) | (–4; 3; *) |
4.18 | (8; –2; *) | (0; 1; 3) | (2; 1; *) | (–3; 1; 0) | (6; 2; *) |
4.19 | (9; –1; *) | (0; 1; 1) | (–2; 0; *) | (–1;–1;–1) | (0; –2; *) |
4.20 | (0; 0; *) | (1;–2; –1) | (0; 3; *) | (–2; 1; 0) | (1; 4; *) |
4.21 | (1;1; *) | (0; 2; 1) | (–1; 3; *) | (2; –2; 2) | (–1;–3; *) |
4.22 | (2;–2; *) | (2; 1; 0) | (0; 1; *) | (–3;1;–1) | (–1; 1; *) |
4.23 | (3; 0; *) | (1; 2; –3) | (2; 0; *) | (1; 3; –1) | (–1; 1; *) |
4.24 | (4; 0; *) | (2; 1; –3) | (0; 1; *) | (–2;–1;0) | (1; 4; *) |
4.25 | (5;–1; *) | (–3; 1; 0) | (2; 1; *) | (0; 1; 3) | (–2; 5; *) |
4.26 | (6; 1; *) | (2; 2; –3) | (–1;3; *) | (1; 1; 1) | (–2; 4; *) |
4.27 | (7;0; *) | (–2; 1; 3) | (0;–1; *) | (–1;–2;–5) | (1; 0; *) |
4.28 | (8; 0; *) | (2; 1; –3) | (–1; 0; *) | (2;–1;–1) | (2; 0; *) |
4.29 | (9; 0; *) | (–3; 1; 2) | (–1; 0; *) | (0; –3; 1) | (–3; 0; *) |
4.30 | (0; 2; *) | (3; 2; 0) | (–1; 3; *) | (–2;–1;3) | (–1;–1; *) |