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vesna_86 [32]
3 years ago
10

Suppose a triangle has sides a, b, and c, and let  be the angle opposite the side of length a. If cos > 0, what must be true?

 A.b2 + c2 > a2 B.a2 + b2 > c2 C.b2 + c2 < a2 D.a2 + b2 = c2
Mathematics
1 answer:
frez [133]3 years ago
6 0
A
hivbbv v  b how old am i

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