В треугольнике ABC AB+BC=9 см, AC+BC=13 см AB-BC+AC=17 см. Найдите стороны треугольника. - №3481776

В треугольнике ABC AB+BC=9 см, AC+BC=13 см AB-BC+AC=17 см. Найдите стороны треугольника.
- Предмет:
  Геометрия
- Автор:
  huggieicvk
- 5 лет назад

Ответы 1

AB+BC+AC=17 смАВ=17-13=4смАВ+ВС=9смВС=9-АВ=9-4=5 смАС+ВС=13АС=13-ВС=13-5=8см
- Автор:
  jocelynnmoyer
- 2 года назад
- 0
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