Предмет: Геометрия, автор: nasttuk13

периметр рівнобедреного трикутника з основою 7 см і бічною стороною 6 см дорівнює:
а)18см: б)19см; в)20см; г)13см​

Ответы

Автор ответа: aem07122009
1

Ответ:

а

Объяснение

должно быть а

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