Предмет: Геометрия, автор: afdaugello

Окружность, построенная на стороне BC треугольника ABC как на диаметре, пересекает стороны AB и AC в точках M и N соответственно. Прямые СМ и ВN пересекаются в точке Р. Докажите, что AP перпиндикулярно BC.

Ответы

Автор ответа: nikitosik200722
0

Ответ:Задание 7062

Окружность, построенная на стороне BC треугольника ABC как на диаметре, пересекает стороны AB и AC в точках M и N соответственно. Прямые СМ и ВN пересекаются в точке Р. Точка О – середина АР.

А) Докажите, что треугольник ОМN равнобедренный.

Б) Найдите площадь треугольника ОМN, если известно, что АМ = 3, ВМ = 9, АN = 4.

Ответ:

\frac{17\sqrt{2}}{16}

16

17

2

Объяснение:


afdaugello: Это не та задача. В этом и проблема
nikitosik200722: блин тогда не знаю
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