Предмет: Геометрия, автор: tаня

Один из углов параллелограмма меньше другого на 30 гр.Найти все его углы. Периметр ромба равен 24 см,а высота-3см.Найти его углы. Один из углов параллелограмма больше другого в 5 раз.Найти все его углы. Равны ли два ромба,если равны их:а)стороны,б)углы?

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Автор ответа: Natz
0

Сюда писать лень, поэтому добавлю вложения)

 

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