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5) , : , . ( 2.305-68)

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3.1.

1,19 . , , 90 . . 100 , . 30 .
2,18 . 90, . 100 30 .
3;17;25 . 70. . 100 25 .
 
3.1
4;16;24 . 90. 100. 25 .
5;15;23 100. 30 30. .
6;14;22 . 70. . 100 30.
7;13;21 . , , 80 . . 100 25 .
8;12;20 100. 30 25.
9;11;26 . 90, . 100 25.
10;27 . 90. 100. 30 .

 

3.2

( )
1,9,11 a = 35 b = 60 z = 20
19.26 a = 40 b = 50 z = 30
2.18 a 1 = 30 a2 = 40 b = 50 z = 30
3.17.25 a 1 = 35 a2 = 45 b = 50 z = 25
4.24 a = 40 b = 50 z = 30  
10.16.27 a = 30 b = 50 z = 25
     
3.2
( )
5.15.23 a = 40 b = 40 z = 20
8.12.20 a = 35 b = 35 z = 17.5
6.14.22   a 1 = 40 a2 = 30 b = 50 z = 30
7.13.21 a 1 = 45 a2 = 35 b = 50 z = 25

 

5





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