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Mathematics, 11.05.2021 01:00, mairimespinal
The points A, B, C and D divide the line segment AD in the ratio 21 : 11 : 5, respectively, and AB = 30cm:
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Answers: 1
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The points A, B, C and D divide the line segment AD in the ratio 21 : 11 : 5, respectively, and
AB...
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