Mathematics, 25.07.2021 19:40 makylahoyle

Tam giác ABC vuông ở C, phân giác AE, kẻ EK vuông góc với AB tại K, BD vuông góc với AE( D thuộc AE). Chứng minh: a) AC =AK b) AE vuông với CK c) EB>EC d)Ba đường thẳng AC, BD, KE cùng đi qua 1 điểm

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Answer from: Quest

ooga booga ooga booga ooga booga ooga booga ooga booga ooga booga ooga booga ooga booga ooga booga ooga booga ooga booga ooga booga ooga booga ooga booga ooga booga ooga booga ooga booga ooga booga ooga booga ooga booga ooga booga ooga booga ooga booga ooga booga ooga booga ooga booga ooga booga ooga booga ooga booga ooga booga ooga booga ooga booga ooga booga ooga booga ooga booga ooga booga ooga booga ooga booga ooga booga ooga booga ooga booga ooga booga ooga booga ooga booga ooga booga ooga booga ooga booga ooga booga ooga booga ooga booga ooga booga ooga booga ooga booga ooga booga ooga booga ooga booga ooga booga ooga booga ooga booga ooga booga ooga booga ooga booga ooga booga ooga booga ooga booga ooga booga ooga booga ooga booga ooga booga ooga booga ooga booga ooga booga ooga booga ooga booga ooga booga ooga booga ooga booga ooga booga ooga booga ooga booga ooga booga ooga booga ooga booga ooga booga ooga booga ooga booga ooga booga ooga booga ooga booga ooga booga ooga booga ooga booga ooga booga ooga booga ooga booga ooga booga

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Answer from: Quest

7 weeks

step-by-step explanation:

convert each fraction to the least common multiple of 20, so 3/4 = 15/20 & 1/10 = 2/20, then divide 15 by 2 and you get a little over 7, so the food will last 7 weeks.

Answer from: Quest

its 69.420

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Answer from: Quest

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Tam giác ABC vuông ở C, phân giác AE, kẻ EK vuông góc với AB tại K, BD vuông góc với AE( D thuộc AE)...