Треугольник KCL
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Дан прямоугольный равнобедренный треугольник АВС с катетом АС=1. Точки К и L лежат на АС и ВС соответственно, при этом KL параллельна АВ. KN и LM - перпендикуляры на АВ. Пусть СК=х, S1 - площадь треугольника KCL, S2 - площадь треугольника AKN.
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При каком значении х S1=2S2?
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Найдите сумму площадей S1 и S2.
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В каких границах лежит сумма S1 и S2?
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