Предмет: Математика, автор: aelubaj4

Дано:
АС=ВД
С=В=90°
УГОЛ 1= УГОЛ 2
Доказатб что треугольник АВД и АСД равны​

Приложения:

Ответы

Автор ответа: people0000040
1

Ответ:

Рассмотрим треугольники АВД И АСД

АС=ВД

С=В

1=2

Следовательно по стороне и прилежащим к ней углам (2 признак) треугольники равны

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