Предмет: Геометрия, автор: kate1233286

В прямоугольном треугольнике ABC (угол C равен 90 градусов).Провели биссектрису CD. Найдите чему равен отрезок AD, если CA = 6, CB = 8.

Ответы

Автор ответа: timgerasimchik87
0

У биссектрисы есть св-во(его проходят в школе):


По этому свойству АС/СВ=АД/ДВ, АВ по Пифагору 10. Пусть АД это x, поэтому ДВ это (10-x).

И решаем...

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