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It has become obvious that the Shapes category was in way over its head with all sorts of geometrical problems. So, the hard-core Geometry problems will now reside here, where they will fit in much better.
Difficulty: 3 of 5 Latest: Discs in Triangle Rating: 3.00
Find the side length of the smallest equilateral triangle in which three discs of radii of 2, 3, 4 can be placed without overlap.
(No Solution Yet, 2 Comments) Submitted on 2018-12-13 by Danish Ahmed Khan   
Page 2 of 39   << prev next >>    
Difficulty: 4 of 5Equally Spaced |
Posted on 2018-05-13 by Bractals (No Solution Yet, 4 Comments)
Difficulty: 3 of 5Perpendicular Incenters |
Posted on 2018-05-06 by Bractals (Solution Posted, 0 Comments)
Difficulty: 3 of 5Areas equalizer |
Posted on 2018-04-28 by Ady TZIDON (No Solution Yet, 1 Comments)
Difficulty: 3 of 5An almost regular tetrahedron |
Posted on 2018-04-20 by Danish Ahmed Khan (No Solution Yet, 2 Comments)
Difficulty: 3 of 5The Devil 30-gon |
Posted on 2018-04-17 by Danish Ahmed Khan (No Solution Yet, 3 Comments)
Difficulty: 4 of 5Angle in an Equilateral Pentagon |
Posted on 2018-04-12 by Danish Ahmed Khan (No Solution Yet, 2 Comments)
Difficulty: 2 of 5Easy Peasy Parabola |
Posted on 2018-04-11 by Danish Ahmed Khan (No Solution Yet, 1 Comments)
Difficulty: 1 of 5Cube Decomposition |
Posted on 2018-04-02 by Danish Ahmed Khan (No Solution Yet, 4 Comments)
Difficulty: 2 of 5Boxed Parabolas |
Posted on 2018-03-24 by Danish Ahmed Khan (No Solution Yet, 4 Comments)
Difficulty: 3 of 5Radius missing |
Posted on 2018-03-07 by Ady TZIDON (Solution Posted, 2 Comments)
Difficulty: 3 of 5The Truman Show |
Posted on 2018-03-02 by Jer (No Solution Yet, 4 Comments)
Difficulty: 3 of 5Double Secant |
Posted on 2018-02-15 by Jer (No Solution Yet, 3 Comments)
Difficulty: 3 of 5Find the arc |
Posted on 2018-02-08 by Kenny M (No Solution Yet, 2 Comments)
Difficulty: 3 of 5Incenter and a half |
Posted on 2018-02-03 by Jer (No Solution Yet, 2 Comments)
Difficulty: 3 of 5Chord-Product |
Posted on 2018-01-27 by Bractals (Solution Posted, 1 Comments)
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