Предмет: Математика, автор: нямкина

В прямоугольном треугольнике АВС угол С – прямой.
СL – медиана, СН – высота, ∠ А = 39о
. Найдите ∠ НСL.
Ответ дайте в градусах

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Автор ответа: planeit
0
Возможно у меня не полное решение.
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