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Angle ABC (Posted on 2006-02-25) Difficulty: 3 of 5
In a triangle ABC, D is the midpoint of BC. Join AD. Angle ADB = 45 degree and angle ACB = 30 degree. Find angle ABC.

No Solution Yet Submitted by akash    
Rating: 2.3000 (10 votes)

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re(2): An algebraic solution | Comment 11 of 13 |
(In reply to re: An algebraic solution by Richard)

Thank you for pointing out my error. I've corrected my post. I did mean to say "Let CD = DB = 1". - It turns out I also had misnamed one of my angles.... pretty sloppy.
  Posted by Eric on 2006-02-26 13:46:53

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