Предмет: Геометрия, автор: VoposNik

в равнобедренном треугольнике один из углов равен 105° найти остальные углы

Ответы

Автор ответа: Effa4ka

0

180-105=75 градусов
75/2=37,5 град -углы при равных сторонах

Автор ответа: Lovata

0

Один из углов равен 105 градусам
Мы знаем,что в треугольнике сумма всех углов равна 180 градусам
Нам нужно найти остальные углы!
(180-105) : 2 = 37.5
Если треугольник равнобедренный,значит две стороны треугольника равны!

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