Błagam rozwiążecie to zadanie? Jeszcze na dziś

r1+r2=4 r2=4-r1 [latex] frac{r2}{12} [/latex] = [latex] frac{r1}{8} [/latex] [latex] frac{r1}{8} [/latex] = [latex] frac{4-r1}{12} [/latex] 12r1=32-8r1 20r1=32 r1=1,6 [cm] r2=4-1,6=2,4[cm]

[latex]r_1+r_2=12-8\r_1=4-r_2\ Z tw. Tellesa\frac{r_1}{12}= frac{r_2}{8}\8(4-r_2)=12r_2\32-8r_2=12r_2\20r_2=32\r_2=32:20\r_2=1,6[cm]\r_1=4-1,6=2,4[cm] [/latex]