Ответ:
а)АВ=x AC=x+6
x+x+6=56
2x=50
AB x=25
AC= 31
б)AB=3x AC=5x
3x+5x=56a
8x=56
x=7
AB=21
AC=35
в)AB=1/17x AC=1/11x
1/28x=56
x=2
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Ответ:
а)АВ=x AC=x+6
x+x+6=56
2x=50
AB x=25
AC= 31
б)AB=3x AC=5x
3x+5x=56a
8x=56
x=7
AB=21
AC=35
в)AB=1/17x AC=1/11x
1/28x=56
x=2