по всем направлениям обучения
(Каждый студент выполняет номер задания соответствующий порядковому номера в списке.)
№ |
|
|
|
|
2.1. |
(1, -2, 3) |
(3, 0, -1) |
|
|
2.2. |
(1, 0, -1) |
(-2, 3, 5) |
|
|
2.3. |
(-2, 4, 1) |
(1, -2, 7) |
|
|
2.4. |
(1, 2, -3) |
(2, -1, -1) |
|
|
2.5. |
(3, 5, 4) |
(5, 9, 7) |
|
|
2.6. |
(1, 4, -2) |
(1, 1, -1) |
|
|
2.7. |
(1, -2, 5) |
(3, -1, 0) |
|
|
2.8. |
(3, 4, -1) |
(2, -1, 1) |
|
|
2.9. |
(2, -3, -2) |
(1, 0, 5) |
|
|
2.10. |
(-1, 4, 2) |
(3, -2, 6) |
|
|
2.11. |
(5, 0, -1) |
(7, 2, 3) |
|
|
2.12. |
(0, 3, -2) |
(1, -2, 1) |
|
|
2.13. |
(-2, 7, -1) |
(-3, 5, 2) |
|
|
2.14. |
(3, 7, 0) |
(1, -3, 4) |
|
|
2.15. |
(-1, 2, -1) |
(2, -7, 1) |
|
|
2.16. |
(7, 9, -2) |
(5, 4, 3) |
|
|
2.17. |
(5, 0, -2) |
(6, 4, 3) |
|
|
2.18. |
(8, 3, -1) |
(4, 1, 3) |
|
|
2.19. |
(3, -1, 6) |
(5, 7, 10) |
|
|
2.20. |
(1, -2, 4) |
(7, 3, 5) |
|
|
2.21. |
(3, 7, 0) |
(4, 6, -1) |
|
|
2.22. |
(2, -1, 4) |
(3, -7, -6) |
|
|
2.23. |
(5, -1, -2) |
(6, 0, 7) |
|
|
2.24. |
(-9, 5, 3) |
(7, 1, -2) |
|
|
2.25. |
(4, 2, 9) |
(0, -1, 3) |
|
|
2.26. |
(2, -1, 6) |
(-1, 3, 8) |
|
|
2.27. |
(5, 0, 8) |
(-3, 1, 7) |
|
|
2.28. |
(-1, 3, 4) |
(2, -1, 0) |
|
|
2.29. |
(4, 2, -7) |
(5, 0, -3) |
|
|
2.30. |
(2, 0, -5) |
(1, -3, 4) |
|
|
№ |
|
|
|
3.1. 3.2.
3.3. 3.4.
3.5. 3.6.
3.7. 3.8.
3.9. 3.10.
3.11. 3.12.
3.13. 3.14.
3.15. 3.16.
3.17. 3.18.
3.19. 3.20.
3.21. 3.22.
3.23. 3.24.
3.25. 3.26.
3.27. 3.28.
3.29. 3.30.
|
(6, 5, 1) (5, 4, 2) (2, 0, 4) (1, 2, 3) (1, -1, 2) (3, -3, 1) (4, 2, 1) (1, 0, 2) (5, -1, 3) (0, 8, 1) (1, 0, 4) (2, 3, 4) (1, -2, 3) (0, -3, 6) (3, 3, -1) (-1, 2, -3) (-4, -2, 0) (5, 3, -1) (-3, -7, -6) (2, -4, 6) (0, 1, -2) (3, 3, -1) (2, 1, -1) (-1, -2, 1) (6, 2, -3) (0, 0, 4) (2, -8, -1) (3, -6, 9) (0, 2, -4) (3, 3, -1) |
(0, 1, 2) (1, 2, 3) (1, 1, 1) (2, -1, 0) (5, -6, 2) (-3, -2, 0) (0, 4, 5) (2, 4, 3) (2, 0, 1) (2, 1, 1) (0, 2, 3) (3, 4, 5) (0, -1, 2) (-12, -3, -3) (5, 5, -2) (3, 4, -6) (-1, -2, 4) (5, 2, 0) (0, -1, -2) (0, -2, 4) (3, 1, 2) (1, 5, -2) (6, -1, -4) (-4, -2, 5) (6, 3, -2) (-3, -6, 1) (4, -6, 0) (0, 3, 6) (8, 2, 2) (5, 1, -2) |
(2, 1, 0) (3, 2, 1) (3, 2, 1) (3, 2, 1) (2, 3, -1) (5, 0, 2) (1, 2, 7) (1, 7, 1) (3, 1, -1) (-1, 4, 5) (-1, 1, 0) (-4, 5, 6) (3, -4, 5) (-9, -3, -6) (4, 1, 1) (1, 1, -1) (3, -2, 1) (6, 4, -1) (2, 3, 0) (6, -8, 10) (4, 1, 1) (4, 1, 1) (4, 2, 1) (-8, -2, 2) (7, 3, -3) (-5, -10, -1) (-2, -5, -1) (9, -12, 15) (6, 2, 4) (4, 1, 1) |
№ |
|
|
|
|
| |||
5.1. |
|
|
1 |
2 |
| |||
5.2. |
|
|
4 |
1 |
| |||
5.3. |
|
|
|
1 |
| |||
5.4. |
|
|
4 |
|
| |||
5.5. |
|
|
2 |
3 |
| |||
5.6. |
|
|
2 |
3 |
| |||
5.7. |
|
|
3 |
2 |
| |||
5.8. |
|
|
7 |
2 |
| |||
5.9. |
|
|
1 |
2 |
| |||
5.10. |
|
|
7 |
2 |
| |||
5.11. |
|
|
10 |
1 |
| |||
5.12. |
|
|
5 |
4 |
| |||
5.13. |
|
|
6 |
7 |
| |||
5.14. |
|
|
3 |
4 |
| |||
5.15. |
|
|
2 |
3 |
| |||
5.16. |
|
|
4 |
1 |
| |||
5.17. |
|
|
2 |
5 |
| |||
5.18. |
|
|
1 |
2 |
| |||
5.19. |
|
|
2 |
5 |
| |||
5.20. |
|
|
5 |
3 |
| |||
5.21. |
|
|
2 |
|
| |||
5.22. |
|
|
|
2 |
| |||
5.23. |
|
|
1 |
2 |
| |||
5.24. |
|
|
|
2 |
| |||
5.25. |
|
|
3 |
4 |
| |||
5.26. |
|
|
4 |
1 |
| |||
5.27. |
|
|
8 |
|
| |||
5.28. |
|
|
2,5 |
2 |
| |||
5.29. |
|
|
3 |
1 |
| |||
5.30. |
|
|
3 |
5 |
|
№ |
|
|
|
|
6.1. |
(0,1,2) |
(2,1,7) |
(2,7,4) |
(0,0,4) |
6.2. |
(1,2,3) |
(2,8,-4) |
(0,5,4) |
(2,9,4) |
6.3. |
(1,1,1) |
(2,4,-2) |
(2,0,2) |
(0,1,-1) |
6.4. |
(1,-1,1) |
(0,2,3) |
(1,-1,0) |
(0,2,2) |
6.5. |
(2,1,3) |
(4,-2,0) |
(1,3,-3) |
(7,5,2) |
6.6. |
(-2,0,4) |
(1,3,-1) |
(4,-1,3) |
(2,7,3) |
6.7. |
(1,2,3) |
(0,0,0) |
(1,4,3) |
(1,8,-1) |
6.8. |
(-1,2,0) |
(1,0,3) |
(0,2,2) |
(1,8,3) |
6.9. |
(2,-1,1) |
(3,3,2) |
(2,1,0) |
(4,1,-3) |
6.10. |
(2,1,-1) |
(-3,1,2) |
(0,1,2) |
(-1,8,3) |
6.11. |
(-2,1,1) |
(5,5,4) |
(3,2,-1) |
(4,1,3) |
6.12. |
(0,1,-1) |
(3,-1,5) |
(1,0,4) |
(3,5,7) |
6.13. |
(1,1,2) |
(-1,1,3) |
(2,-2,4) |
(-1,0,-2) |
6.14. |
(2,3,1) |
(4,1,-2) |
(6,3,7) |
(7,5,-3) |
6.15. |
(1,1,-1) |
(2,3,1) |
(3,2,1) |
(5,9,-8) |
6.16. |
(1,5,-7) |
(-3,5,3) |
(-2,7,3) |
(-4,8,-12) |
6.17. |
(-3,4,-7) |
(1,5,-4) |
(-6,-2,0) |
(2,5,4) |
6.18. |
(-1,2,-3) |
(4,-1,0) |
(2,1,-2) |
(3,4,5) |
6.19. |
(4,-1,3) |
(-2,1,0) |
(0,-5,1) |
(3,2,-6) |
6.20. |
(1,-1,1) |
(-2,0,3) |
(2,1,-1) |
(2,-2,-4) |
6.21. |
(1,2,0) |
(1,-1,2) |
(0,1,-1) |
(-3,0,1) |
6.22. |
(1,0,2) |
(1,2,-1) |
(2,-2,1) |
(2,1,0) |
6.23. |
(1,2,-3) |
(1,0,1) |
(-2,-1,6) |
(0,-5,-4) |
6.24. |
(3,10,-1) |
(-2,3,-5) |
(-6,0,-3) |
(1,-1,2) |
6.25. |
(-1,2,4) |
(-1,-2,-4) |
(3,0,-1) |
(7,-3,1) |
6.26. |
(0,-3,1) |
(-4,1,2) |
(2,-1,5) |
(3,1,-4) |
6.27. |
(1,3,0) |
(4,-1,2) |
(3,0,1) |
(-4,3,5) |
6.28. |
(-2,-1,-1) |
(0,3,2) |
(3,1,-4) |
(-4,7,3) |
6.29. |
(-3,-5,6) |
(2,1,-4) |
(0,-3,-1) |
(-5,2,-8) |
6.30. |
(2,-4,-3) |
(5,-6,0) |
(-1,3,-3) |
(-10,-8,7) |
Из коллинеарности векторов:
Формула вычисления угла между векторами и :
или
Значить,
Вычислим следующие:
Отсюда
Решение этих примеров показано на рисунке 1.
Рис. 1
Рис. 2
перпендикулярно к плоскости сможем получить нормальный вектор плоскости для направляющий вектор тогда уравнение прямой запишем так: