Предмет: Геометрия, автор: neko200058

Помогите Пожалуйста, Даю 40
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Чему равно расстояние от точки до прямой, если сумма длин перпендикуляра m и наклонной n равны 23, 4 мм, а их разность равна 3, 8 мм? ​

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Автор ответа: prasolovasofia2009
4
9,8
23.4-m-m=3.8
-m-m=3.8-23.4
-2m=-19.6
m=-19.6:(-2)
m=9.8
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