Предмет: Геометрия, автор: VmMois

В треугольнике АВС, угол А равен 30 градусов, угол С равен 75 градусов, с=1,4. Найти угол В и сторону в.

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Автор ответа: zhenyatrikolicp15wf3
0
если сторона с =св то сторона в равна 1.4 см 

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