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МатематикаВопрос:
In figure 8, angle M = angle L, MK = RL, angle MKR = angle RNL. Prove that triangle MKR is congruent to triangle RLN.
Ответ:
Краткое пояснение: Используем признак равенства треугольников по двум сторонам и углу между ними (SAS).
Пошаговое решение:
- Рассмотрим треугольники MKR и RLN.
- MK = RL (дано).
- Угол M = Угол L (дано).
- Угол MKR = Угол RNL (дано).
- Следовательно, треугольник MKR равен треугольнику RLN по первому признаку равенства треугольников (по двум сторонам и углу между ними).
Ответ: Треугольник MKR равен треугольнику RLN по первому признаку равенства треугольников.
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