Mathematics, 24.07.2021 06:00 kathrynaveda
cho tam giác ABC vuông tại A ,AB< AC, phân giác BD ,DI vuông góc BC , DI cắt AB tại K a) chứng minh AI vuông góc BD b) chứng minh BD vuông góc CK
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Write the sentence as an equation. 6 fewer than the quantity 140 times j equals 104
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The volume of a sphere is increased by 6%. calculate the corresponding percentage increased in it area.
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cho tam giác ABC vuông tại A ,AB< AC, phân giác BD ,DI vuông góc BC , DI cắt AB tại K a) chứng mi...
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