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Автор - erkeermekkyzy

Үшбұрыштың бұрыштарының қатынасы 2:3:4. Осы бұрыштарды
табыңдар.
А) 20, 30, 40. B) 40', 60, 80. C) 36, 54, 90'. D) 18', 27, 36.пжжжжж​

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