Предмет: Геометрия, автор: Аноним

18. По данным рисунка найдите равные треугольники и докажите их равенство.​

Приложения:
k1zn: Треугольник KDA равен MAD по двум сторонам и углу между ними (KD=MA,

Ответы

Автор ответа: k1zn
2

Треугольник KDA равен треугольнику MAD по двум сторонам и углу между ними:

AD - общая

KD=MA

<D=<A

Отсюда, <K=<M, значит, треугольники KDH и HAM равны по двум углам и стороне между ними (<KDH=<HAM, <DKH=<AMH, DK=AM)

k1zn: ща допишу там еще одна пара треугольников
k1zn: всё
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