Предмет: Геометрия, автор: rak895011

Периметр равнобедренного треугольника равен 46 см. Основание больше боковой стороны на 4 см. Найдите боковую сторону треугольника.

Ответы

Автор ответа: mrsmith380q
2

Решение:

Пусть x - боковая сторона треугольника

(x+4)+x+x=46

3x+4=46

3x=42

x=14

Ответ: 14 см.

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