Предмет: Геометрия, автор: HACTR15

В равнобедренном треугольнике МРК с основанием МР угол М равен 40 градусов. Биссектриса КА угла РКВ образует с лучом КВ угол, равный 46 градусов. найти градусную меру угла МКА

Ответы

Автор ответа: aleks98student

Т.к. треугольник равнобедренный то углы при основании равны, значит угол mkp=100 градусов
Угол pka=180-100-46=34 градуса
Ответ: 134 градусов

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