Предмет: Геометрия, автор: nastyasipa59

В равнобедренный треугольник ABC с основанием AC и периметром 13 вписана окружность. К - точка касания этой окружности со стороной BC. Найдите основание AC, если BK=6

Ответы

Автор ответа: SayIt

периметр точно 13? просто это маловероятно

nastyasipa59: Да, так записано в условии

SayIt: ответы есть? у меня получается основание 0,5

nastyasipa59: Да, ответ 0.5, как вы решили?

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