Предмет: Математика, автор: sacksshqsm45caca

Помогите начерчить отрезок : точка С делет отрезок АВ на две части так что ВС состовляет 2/3 отрезка АВ найди длину АВ если АС равна 4 см ( задачу решать не надо просто начерчите отрезок

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Автор ответа: гюйс

0

1) 1-2/3=1/3(часть) - составляет отрезок АС, что равно 4 см
2) 4*3:1=12(см) - длина АВ

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