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Given Ratio, Find Sum (Posted on 2008-01-21) Difficulty: 2 of 5
For a triangle ABC, Area/R=4. Find acosA+bcosB+ccosC.
Note:R is circumradius of triangle ABC.

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

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Answer Comment 5 of 5 |
The required value of (acosA+bcosB+ccosC) is 8.
  Posted by K Sengupta on 2008-10-26 01:09:59
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