Предмет: Геометрия, автор: kyky6815

в равнобедренном треугольнике основание на 6 см больше боковой стороны периметр 36 см . найти стороны
хелп​

Ответы

Автор ответа: RussianWanderer
1

Назовём равнобедренный треугольник треугольник - ▵ABC, где AB основание, а AC=BC.

Дано:

AB=AC+6см

P=36см

Найти:

AB, AC, BC

Решение:

AC=(P-(AB-AC))/3=(36-6)/3=10(см)

BC=AC=10(см)

AB=AC+6=16(см)

Ответ:

10см, 10см, 16см

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