.
= 1/2 () + + 3 .
(: 42 / 2 + 3 = 24 .)
= ().
(: 42 .)
CD = ().
(: 18 .)
= ( ).
(: 102 .)
1 = 2 .
AF = 1/5 - 0,5 .
(: 38 / 5 - 0,5 = 7,1 .)
AG = 1/2 + .
(: 38 / 2 + 0,5 = 19,5 .)
GG1 = 3 ( , ).
BI = ( 3 ( ) + ) / 4 - 1 .
(: (90 + 6 ) / 4 -1 = 23 .)
DD1 = ( ( ) + ) / 4-1 .
(: (96 + 2 ) /4-1 = = 23,5 .)
DD1=EE1. HH1 =0,1 *HG1.
(: 0,1 * 21 = 2,1 .)
HH2 = 0,4*HG1.
(: 0,4 * 21 = 8,4 .)
2= 1,5 .
G1 1 I.
Σ ( ) = ( + ) - ( + ) / 2.
(: (96 + 2 ) - (70 + 4 ) / 2 =12 .)
= 0,5 * Σ.
(: 0,5 * 12 = 6 .)
001 = = / 2.
(: 6 / 2 = 3 .) = 1/2 01.
= 0,3 * Σ.
(: 0,3 * 12 = 3,6 .) = KN = = / 2.
(: 3,6 / 2 =1,8 .)
LL1 - .
KL= 16 .
KL1 = 13 .
L N L1.
.
= .
= ( ).
(: 44,5 .)
CD = CD .
= ( ) = ( ) + ( ( ) - ( )).
(: 102 + (44,5 - 42 ) = = 104,5 .)
1 = 1/5 + 0,5 .
(: 38 / 5 + 0,5 = 8,1 .)
AF = AF .
AG = AG .
GG1 = 4 ( , ).
BI = ( 3 ( ) + ) / 4 + 1 .
(: (90 + 6 ) /4 + 1 = 25 .)
DD1 = ( ( ) + ) / 4+1 .
(: (96 + 2 ) /4 + 1 = = 25,5 .)
DD1 = 1 =. 1 =0,1 *HG1.
(: 0,1 * 20 = 2 .)
HH2 = 0,3*HG1.
(: 0,3 * 20 = 6 .)
2 = 2 .
G1 1 I.
001 = 001 .
= 1/2 ( ).
(: 19 / 2 = 9,5 .)
IP = 9,5 .
K1L = ( ).
(: 25 .)
PL.
1 = ( ) -- ().
(: 44,5 - 42 = 2,5 .)
.
P1L=PL
IP1 LPOI D1 1 .
= 0,2 * .
(: 0,2 * 12 = 2,4 .)
= KN = = = / 2.
(: 2,4 / 2 =1,2 .)
LL1 = 2 .
KL2 = 8 .
L1 N L2 .
. 1 (. 29).
. 29. , .
- .
= G1H ( ) - 5 .
(: 20 - 5 = 15 .)
= .
(: 58 .)
.
BE = G1H ( ).
(: 20 .)
BD = G1H ( ) - 2 .
(: 20 - 2 = 18 .)
AD .
AF = AF1 = DG = EG1 = 8 .
F F1 GG1.
F2 F.
FF2 = 1,7cm.
F3 F1.
F1F3 = 0,6cm.
G3 G1.
G1G3 = 2cm.
D G F2 A F3 G3 .
= + .
(: 20 +2 = 22 .)
2 = 1/2 + 1 .
(: 22 / 2 + 1 = 12 .)
1 = 1/2 - 1 .
(: 22 / 2 - 1 = 10 .)
1 2.
4 = 0,5 . 56 = 0,5 .
1 4 6 2.
. 1 1 .
(: 1 .) (. 30).
. 30. , .
.
, , , 150 . ().
, , . 
