EBooks22229
- Arts & Culture 6823
- Books in Foreign Languages 149
- Business & Economics 4466
- Computers 2201
- Dictionaries & Encyclopedias 635
- Education & Science 101383
- Abstracts 1171
- Astrology 12
- Astronomy 13
- Biology 33
- Chemistry 5309
- Coursework 4192
- Culture 28
- Diplomas 2535
- Drawings 1496
- Ecology 29
- Economy 338
- English 1175
- Entomology 2
- Ethics, Aesthetics 23
- For Education Students 31801
- Foreign Languages 115
- Geography 19
- Geology 17
- History 303
- Maps & Atlases 36
- Mathematics 12934
- Musical Literature 7
- Pedagogics 225
- Philosophy 184
- Physics 15879
- Political Science 126
- Practical Work 137
- Psychology 468
- Religion 46
- Russian and culture of speech 94
- School Textbooks 74
- Sexology 68
- Sociology 48
- Summaries, Cribs 723
- Tests 20742
- Textbooks for Colleges and Universities 212
- Theses 197
- To Help Graduate Students 23
- To Help the Entrant 114
- Vetting 362
- Works 58
- Информатика 15
- Engineering 3444
- Esoteric 950
- Fiction 3292
- For Children 384
- House, Family & Entertainment 2527
- Law 2773
- Medicine 1233
- Newspapers & Magazines 344
- Security 275
- Sport, Tourism 1002
- Website Promotion 654
IDZ Ryabushko 3.1 Variant 8
Sold: 1
last one 22.03.2021
Refunds: 0
Uploaded: 25.02.2020
Content: 3.1 - 8.pdf 57,56 kB
Refunds: 0
Uploaded: 25.02.2020
Content: 3.1 - 8.pdf 57,56 kB
Loyalty discount! If the total amount of your purchases from the seller AlexJester147 more than:
| 20 $ | the discount is | 10% |
| 10 $ | the discount is | 5% |
If you want to know your discount rate, please provide your email:
Product description
№1 Given four points A1 (6; 1; 1); A2 (4; 6; 6); A3 (4; 2; 0); A4 (1; 2; 6). Draw up the equations: a) plane A1A2A3; b) straight line A1A2; c) direct A4M; perpendicular to the plane A1A2A3; d) direct A3N; parallel line A1A2; e) a plane passing through point A4; perpendicular to the straight line A1A2. Calculate: e) the sine of the angle between the straight line A1A4 and the plane A1A2A3; g) the cosine of the angle between the Ohu coordinate plane and the A1A2A3 plane.
№2 Make an equation for the plane passing through two parallel lines: .... and ....
№3 Find the projection of the point P (3; 1; –1) on the plane .....