Предмет: Геометрия, автор: sashaokhlopkov45g

В треугольнике MNK стороны MN = 18 см, NK = 24 см, а высота, проведенная к стороне MN равна 13 см. Найдите высоту, которая проведена к стороне NK. помогите пожалуйста

Аноним: 18*13=24*h; h=18*13/24=

Ответы

Автор ответа: Пеппер

3

Ответ:

9,75 см

Объяснение:

S(MNK)=1/2 * 13*18=117 см²

117=1/2 * 24h₂

117=12h₂

h₂=9,75 см

sashaokhlopkov45g: спасибо

Mishka1239: Помогите решить 2 последних задачи,прошу срочно надо !!!

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