. : - ( ) , 0 180; - , ; - .
, ,- , 1. , , , , , , , - , () , .
1 .
1
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3D LT 5.11:
1: (. .3.1).
1. 3D LT. ( 3D LT 5.11 2.).
2. " " 3D LT " ", .
3. " " 2- , .
4. ()
5. " " " ", ( " Ctrl+0 " *). " Enter " (. .3.2.).
6. " " ( ) , .2, , .3.3. ds " " " Alt-s ".
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7. " " 4- R10 ( (. .3.4. - 3.5.) .
8. " " 15 8,2 , " " " rad " Alt+R (. .3.6.). Enter.
9. " " R14, " " " rad " 14 Alt+R. Enter (. . 3.7). ***
10. " - " . , (. .3.8.).
11. " 3- .
12. 3- " " .
13. " "**** 3- s3 = 3 - " " 3 (. .3.9.).
14. " " " ". 3- . " " .
3- (. .3.10.).
2: (. .3.11).
1. 3D LT. ( 3D LT 5.11 2.)
2. .
3. " " 3D LT " ", .
4. " 2- , .
5. (
6. " " " ", ( " Ctrl+0" *). " Enter" (. .3.12).
7. " " ( ) , .3.12, , .3.13. ds " " " Alt-s".
8. " " R15 . : R(15+15) R15, R(15+25) R25 (. .3.14).
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9. " , " R15 R25 (. .3.15). .1 .9.
10. " " , R15, " " (. .3.16). .1 .4.
11. " - " . " " " " (. .3.17).
12. " " 10,2 , " " "rad" 10,2/2 Alt+R. Enter (. .3.18). ***
13. , (. .3.11).
14. " " 3- .
15. 3- " " .
16. " "**** 3- s3 = 3 - " " 3 (. .3.9).
17. " " " ". 3- . " " . 3- (. .3.19, 3.20).
:
* Num Lock .
** Windows ( Ctrl+Shift Alt+ Shift)
*** .
**** , " " . " " 3D LT " ".
:
1) ?
2) .
3) ?
4) .
:
.3.21 . 3.22 , 1.
3.2. ( )
, .1.
. 1
1. . 1.
2. 1 27 . ( 1) [Ctrl]+[0].
3. 2 12 . 1 ( 1) , .2.
. 2
1. 3, .3 10 . 2 =-65; Y=0 .
. 3
2. 4 20 . 3 ( 2) .
3.
1, 1 90 , .4.
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. 4
4. 2, 3, 45 , .4.
5. 5 17 . 3 , .4.
6. 6 30 . 5 ( 3) .
7. .
8. , .
9. 4 ( 1).
10. 6 ( 2).
11. , . , . , .
. 5
12. () .
13. . . .
14. . 70 . 4 ( 3) 1 ( 4). .6.
. 6
15.
1 32 . . 32 , . 1 ( 5) ( 6). .7.
. 7
16. 6 ( 7) 4 ( 8) .8.
. 8
20. 45 (.9).
21. . 3 45 . . . . .9.
. 9
22. .1 , .
23. .