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Harmonic mean and constant determination puzzle (Posted on 2015-06-13) Difficulty: 3 of 5
In a triangle ABC , ∠BAC = 90o. Point D lies on the side BC, and satisfies
∠BDA = k*∠BAD, where k is a real constant.

Find the value of k, given that length of AD is the harmonic mean between the respective lengths of BD and CD.

No Solution Yet Submitted by K Sengupta    
Rating: 4.0000 (1 votes)

Comments: ( You must be logged in to post comments.)
  Subject Author Date
Some ThoughtsA different approachHarry2015-06-16 10:16:51
SolutionSolutionJer2015-06-15 12:36:54
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