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Acute triangle, Trigonometric function! (Posted on 2007-10-13) Difficulty: 3 of 5
Prove that in an acute triangle sin(A) + sin(B) + sin(C) > 2

See The Solution Submitted by Chesca Ciprian    
Rating: 4.0000 (1 votes)

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  Subject Author Date
SolutionSolutionBractals2007-10-15 05:41:03
re(2): SolutionK Sengupta2007-10-14 10:59:29
re: proof (maybe)Charlie2007-10-14 10:39:37
Questionre: SolutionCharlie2007-10-14 10:37:43
SolutionSolutionK Sengupta2007-10-14 06:08:14
proof (maybe)Daniel2007-10-14 05:32:49
Hints/TipsHintBractals2007-10-13 19:41:08
Some Thoughtsre: not a proof but ...Charlie2007-10-13 16:47:30
Some Thoughtsnot a proof but ...Charlie2007-10-13 16:39:03
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