mata zad 1 x+28+x zad2 x+x-40 zad3 x-20+x+300 wyznacz kąty
zad.1
2x=28/2
x=14
zad.2
2x=40/2
x=20
zad.3
2x=280/2
x=140
:)ZB
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zad.1
2x=28/2
x=14
zad.2
2x=40/2
x=20
zad.3
2x=280/2
x=140
:)ZB