Предмет: Геометрия, автор: sahka2199

помогите пожалуйста не могу понять как решать завтра надо уже здать..какова градусная мера угла В,изображенного на рисуне.?

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Автор ответа: love67
0
угол АЕС =180-(25+35)=120 ( посумме углов треугольника
угол ВЕА=180-120=60( как смежный угол)
угол АВЕ=180-(60+16)=104 ( по т о сумме углов треугольника
Автор ответа: love67
0
сумма углов треугольника ВСЕГДА =180 градусов это как пояснение писать не надо, чтоб понятнее было
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