- Arts & Culture 5954
- Business & Economics 689
- Computers 317
- Dictionaries & Encyclopedias 81
- Education & Science 74949
- Abstracts 252
- Astrology 4
- Astronomy 1
- Biology 8
- Chemistry 2513
- Coursework 15782
- Culture 9
- Diplomas 411
- Drawings 571
- Ecology 6
- Economy 82
- English 78
- Ethics, Aesthetics 3
- For Education Students 17627
- Foreign Languages 11
- Geography 3
- Geology 1
- History 89
- Maps & Atlases 5
- Mathematics 12325
- Musical Literature 2
- Pedagogics 19
- Philosophy 23
- Physics 14911
- Political Science 5
- Practical Work 101
- Psychology 60
- Religion 4
- Russian and culture of speech 8
- School Textbooks 7
- Sexology 42
- Sociology 9
- Summaries, Cribs 87
- Test Answers 151
- Tests 9245
- Textbooks for Colleges and Universities 32
- Theses 24
- To Help Graduate Students 14
- To Help the Entrant 37
- Vetting 364
- Works 13
- Информатика 10
- Engineering 3060
- Fiction 696
- House, Family & Entertainment 107
- Law 133
- Website Promotion 71
IDZ Ryabushko 4.1 Variant 16
Refunds: 0
Uploaded: 24.04.2024
Content: 4.1 - 16.pdf 109,86 kB
Product description
№1 Make a canonical equation: a) an ellipse; b) hyperbole; c) parabolas; A; In - points lying on the curve; F is the focus;
a - major (actual) axis; b - small (imaginary) axis; ε is the eccentricity; y = ± k x are the equations of the asymptotes of the hyperbola; D is the director of the curve; 2c is the focal length. Given: a) ε = 3/5; A (0; 8); b) A (√6; 0); B (-2√2; 1); c) D: y = 9.
№2 Write down the equation of a circle passing through the indicated points and having a center at point A. Given: B (1; 4); A is the vertex of the parabola y2 = (x - 4) / 3.
№3 Draw up the equation of the line, each point M of which satisfies the given conditions. The ratio of the distances from point M to points A (2; –4) and B (3; 5) is 2/3.
№4 Construct a curve defined in the polar coordinate system: ρ = 2 · cos 6φ.
№5 Construct a curve given by parametric equations (0 ≤ t ≤ 2π)
Feedback
0| Period | |||
| 1 month | 3 months | 12 months | |
| 0 | 0 | 0 | |
| 0 | 0 | 0 | |