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МатематикаВопрос:
If the hypotenuse and an acute angle of one right-angled triangle are respectively equal to the hypotenuse and an acute angle of another right-angled triangle, then these triangles are equal.
Ответ:
Ответ:
1. Равны
Обоснование:
Это второй признак равенства прямоугольных треугольников (по гипотенузе и острому углу). Если гипотенуза и острый угол одного прямоугольного треугольника равны гипотенузе и острому углу другого, то эти треугольники равны.
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