Revision #815 → #1288 · back to history
addedSum of interior angles of a hexagonef79cd61250d
addedRegular hexagon3161705fd9be
addedRegular hexagon is bicentric65e0ffb1a70c
addedLong diagonals equal twice the side; partition into equilateral triangles91648175b6fa
addedRelation of maximal and minimal diametersae4144ab7d32
addedArea of a regular hexagonee43757730b4
addedArea via apothem and perimeter7b2b3af3c8c0
addedFraction of circumscribed circle filled1594aaa6de90
addedSum identity on the circumcircle of a regular hexagon0d31a9928379
addedHeight-to-width ratio of a regular hexagon4f9d4d7a117b
addedDistance identities for a point in the plane0b0af04e154a
addedDistance identity for a point on the circumcirclee76d74731d78
addedSymmetry group of the regular hexagone98c0b2642e7
addedNine distinct symmetries (Conway labels)b625e076e01c
addedParallelogon hexagons tessellate the plane2137f1367018
addedA2 root system as regular hexagonc8bd975aeda4
addedG2 root system as hexagonal patternda8a393cbb88
addedRegular hexagons tile the planea5afdd05a08e
addedCoxeter's zonogon dissection theorem9a74b7421b8d
addedRegular hexagon in the hexagonal tilingc2a50a5356de
addedRegular hexagon as a truncated equilateral triangle6e48ac399dfc
addedTruncated and alternated hexagons31f413d96f33
addedExtension to a regular dodecagona3c138c6641d
addedParallelogons and parallelohedronsdbcf967ece3e
addedConway criterion tiling0518fce9c1a4
addedPascal's theorem (Hexagrammum Mysticum)40dbe371d199
addedLemoine hexagon2258fde2e88f
addedConcurrency of main diagonals of a cyclic hexagonfe2fd93a494e
addedConcurrent circumcenter segments245dae883dd9
addedHexagon from extended altitudes has twice the triangle's areabb32bff5c4f5
addedBrianchon's theorem8674f0426c69
addedSide identity for a tangential hexagon50026e1185ed
addedEquilateral triangle from centroid midpointsff63ae7710b4
addedSkew hexagon85f24f9158b0
addedRegular skew hexagon as antiprism polygon6f9a9a88d890
addedPrincipal diagonal of a hexagonbb71b7de18d1
addedPrincipal diagonals in a convex equilateral hexagona408e33ca4a8
addedNo Platonic solid of regular hexagonsc5887ded5cdf