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Six tangents (Posted on 2014-08-17) Difficulty: 3 of 5
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tan(pi/13)*tan(2pi/13)*tan (3pi/13)*tan(4pi/13)*tan(5pi/13)*tan (6pi/13) = 13^1/2.

No Solution Yet Submitted by Danish Ahmed Khan    
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  Subject Author Date
SolutionSolutionBrian Smith2016-07-04 19:45:10
re(2): Interesting observationLarry2014-08-18 17:14:29
Some Thoughtsre: Interesting observationAdy TZIDON2014-08-18 10:01:45
re(3): Interesting observationbroll2014-08-18 05:02:01
re(3): Interesting observationAdy TZIDON2014-08-18 04:13:38
re(2): Interesting observationLarry2014-08-17 11:19:09
Hints/Tipsre: Interesting observationAdy TZIDON2014-08-17 10:26:35
Some ThoughtsInteresting observationLarry2014-08-17 10:20:09
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