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OpenStudy (anonymous):
Suppose a triangle has sides a, b and c, and the angle opposite the side of length a is obtuse. what must be true?
A. b^2+c^2
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OpenStudy (anonymous):
If the angle opposite a is 90 degrees: a^2 = b^2 +c^2 If the angle opposite a is obtuse (>90): a^2 is larger
OpenStudy (anonymous):
A?
OpenStudy (anonymous):
It was A
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