admin百科知識 2022-02-13 19:09:05 若sina-cosa=12,則sin^3a-cos^3a=多少?若sina-cosa=1/2,則sin^3a-cos^3a=多少?網友廻答：匿名網友sin^3a-cos^3a=11/16 db標簽 生活常識_百科知識_各類知識大全»若sina-cosa=12,則sin^3a-cos^3a=多少?
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