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Mathematics 14 Online
OpenStudy (anonymous):

Suppose a triangle has sides a, b, and c, and the angle opposite the side of length b is obtuse. What must be true?

OpenStudy (anonymous):

A. a2 + c2 > b2 B. a2 + b2 < c2 C. b2 + c2 < a2 D. a2 + c2 < b2 I got A

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