Предмет: Геометрия, автор: aferrustamov68

помогите пожалуйста помогите сделать пожалуйста ​

Приложения:
Аноним: ∆АВС- Равнобедренный. <А=<С
Аноним: ∆DFE- равнобедренный
Аноним: ∆QRT- равносторонний, все углы равны.
Аноним: 2) Р=2а+б. Отсюда б=Р-2а=14-2*5=4

Ответы

Автор ответа: tinadobao
1

Ответ:

2) P=14

Боковая сторона= 5

Вторая боковая сторона = 5, т.к в равнобедренном треугольнике, боковые стороны равны.

Соответственно основание= Р- (5+5)= 14-10= 4

Ответ: 4 см-основание

Объяснение:

aferrustamov68: А можешь на другие вопросы ответит
tinadobao: Извини, не знаю
Автор ответа: sidney1996
0
Ответ : p=14 наверное
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