Предмет: Геометрия, автор: sofiapogozeva676

3). Один із кутів, що утворилися в результаті перетину двох прямих, дорівнює 125°. Знайдіть решту кутів. Чому дорівнює кут між цими прямими?

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Ответы

Автор ответа: Guppy2016

при пересечении двух прямых образуется 4 угла ,их сумма 360 °,и вертикальные углы ,которые равны между собой ,а сумма смежных углов равна 180°

пусть <2=125°, тогда <4=125°,как вертикальные углы

180-125=55(°)-<1 ,<3.

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