Revision #907 → #1529 · back to history
addedRectangle0da6ce2873eb
addedSquare (special rectangle)6186128e0110
addedCrossed rectanglea6e6509f8d50
addedCharacterizations of a rectangle6562c1937599
addedRectangle as special parallelogram36aebbef4f14
addedParallelogram as special trapezium8ae24d1653ff
addedTrapezium6612b0833e58
addedSimple convex quadrilateral5c3265d4867c
addedStar-shaped convex quadrilateralf716e26c841d
addedDe Villiers' rectanglec044372cb7a8
addedRectangle is cycliccbb84da9a784
addedRectangle is equiangular0d7474b80b13
addedRectangle is isogonala4ef1d99b147
addedReflectional and rotational symmetryde614438a712
addedDual of a rectangle is a rhombus918a2c040bf8
addedVarignon-type rhombus from rectangle midpoints0fa8a82c3378
addedRectangle is rectilinear polygon215299fb5bad
addedFive degrees of freedome3d1f1918d0f
addedIncomparable rectanglesfd53be00ed6b
addedArea, perimeter, diagonal formulae6c1adcd85ab9
addedIsoperimetric theorem for rectanglesbd26ebac25b3
addedMidpoints of perpendicular-diagonal quadrilateralf05e5a3949c7
addedParallelogram with equal diagonals8eda463e1e47
addedJapanese theorem for cyclic quadrilaterals0720fa0d3c9b
addedBritish flag theoremefbe62f4f348
addedInscribed/circumscribed homothetic rectanglea99247a9d693
addedUnique folding rectangle6ec86c6678ba
addedCrossed quadrilaterala73aae7c2711
addedCrossed rectangle (detailed)4e6116988b2f
addedPolygon density of crossed rectangle4b083cb4b080
addedCrossed rectangle interior angle sum3f9934c06f8f
addedShared properties of rectangle and crossed rectangle9c148aa64b61
addedSpherical rectangle5ff6b464cf93
addedElliptic rectangled64df1c3b936
addedHyperbolic rectanglec5752341549b
addedSquared, rectangled, triangulated rectangle2b83f543c3cc
addedPerfect tiled rectangle8af0043fd031
addedCommensurable sides characterization67a1b74e289f