2x - 1 kąt
x - 2 kąt
2x+20 - 3 kąt
2x+x+2x+20=180
5x=160
x=32
1 kąt = 64 st.
2 kąt = 32 st.
3 kąt= 84 st.
:)
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2x - 1 kąt
x - 2 kąt
2x+20 - 3 kąt
2x+x+2x+20=180
5x=160
x=32
1 kąt = 64 st.
2 kąt = 32 st.
3 kąt= 84 st.
:)