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lawliet
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ABC is right-angled at B, and D is a point on BC. if AD = 18 cm, BD = 9 cm and CD = 4cm, find AC ?
answered
Dec 15, 2013
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Other Math Topics
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solving triangles
Please! min and x sqrt((x-2)^2+4)+sqrt((x-4)^2+9),sqrt((x+2)^2+9)+sqrt((x+3)^2+4)
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Nov 9, 2013
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Algebra 1 Answers
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