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Mathematics 15 Online
OpenStudy (anonymous):

Which of the following triangles is an acute triangle? Answer A. 6, 10, 12 B. 7, 13, 14 C. 8, 15, 17 D.

OpenStudy (anonymous):

D. 9,9,9√ 2

OpenStudy (nali):

here is the answer explained http://answers.yahoo.com/question/index?qid=20110804084921AAsdZvl

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