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Quadrilateral With A Difference (Posted on 2007-11-08) Difficulty: 3 of 5
EFGH is a convex quadrilateral having diagonals EG and FH. It is known that EF = GH, while EH/FG = √3 + 1 and Angle GHE - Angle HEF = 30o.

Determine the value of (Angle EFG - Angle FGH).

See The Solution Submitted by K Sengupta    
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  Subject Author Date
SolutionSolutionBrian Smith2007-11-08 15:11:28
SolutionSolutionBractals2007-11-08 14:20:06
Solutionanswer (spoiler) but no proofCharlie2007-11-08 12:45:05
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