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Prove If A is a subset of B the A Union B is Equal to B

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Prove If A is a subset of B the A Union B is...

Foundations of Mathematics

foundations of mathematics

asked Oct 22, 2012 in Word Problem Answers by anonymous

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1 Answer

In an isoceles triangle ABC ,BD joints to AC.BD is the angle bisector.If BC/CD =X ,prove X = 1+ 1/X. and find the value of X

answered Nov 1, 2013 by TUTIOHOUSE9 Level 1 User (140 points)

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