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МатематикаВопрос:
10. Triangle with angles 42 and 28 degrees, find x.
Ответ:
Решение:
Сумма углов в треугольнике равна 180°. Найдем неизвестный угол:
\( x = 180° - 42° - 28° \)
\( x = 180° - 70° \)
\( x = 110° \)
Ответ: x = 110°.
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