Предмет: Геометрия, автор: maxbromax439

Допоможіть будь ласка

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Автор ответа: Тупой321

0

Ответ: 2 рисунок

Объяснение:

Используем способ с прямоугольным трегуольником, если он сработает, значит BK перпендикуляр, KB^2=DB^2-KD^2

8= корень(100-36) = корень 64
а корень 64 = 8, тогда это перпендикуляр и есть высотой(делать угол 90)

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