Spravna reseni cviceni na operace s uhly
1a
155
o
2a
59
o
22'
1b
360
o
2b
71
o
05'
1c
50
o
2c
41
o
50'
1d
-215
o
= 145
o
2d
22
o
44'
3a
19812' + 2150' = 22002'
3b
5552' + 4437' = 10029'
3c
23615' - 18025' = 5550'
3d
35920' - 27340' = 8540'