Предмет: Геометрия, автор: Ilnar97

Диагональ прямоугольника образует с одной из его сторон угол в 7 градусов. Найдите угол между прямыми, содержащими диагонали прямоугольника

Ответы

Автор ответа: Diego

Диагонали прямоугольника при пересечении делятся пополам. Значит, образуется равносторонний треугольник с основанием стороны прямоугольника. Два угла составят 7+7=14 градусов. Так как сумма углов равна 180 градусов, то 180-14 = 166* градусов

90-7 = 83 это угол с другой из сторон
180-83*2= 14*

Ответ: 166 и 14

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