File:Diagonals do not intersect.svg

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English: For a quadrilateral, its two diagonals always intersect somewhere (inside for a convex polygon or outside for a non-convex one). For a hexagon, three of its diagonals that connect pairs of opposite vertices do not necessary intersect in one point. Unique (pairwise) intersection points are sometimes undefined, because parallel (or even coinciding) lines may appear among these diagonals.
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Author Incnis Mrsi
Public domain This image of simple geometry is ineligible for copyright and therefore in the public domain, because it consists entirely of information that is common property and contains no original authorship.
Heptagon
Heptagon

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Date/TimeThumbnailDimensionsUserComment
current12:45, 21 June 2017Thumbnail for version as of 12:45, 21 June 2017396 × 240 (809 bytes)Incnis Mrsi (talk | contribs)fixed typos in "width" and "height"
12:35, 21 June 2017Thumbnail for version as of 12:35, 21 June 2017544 × 288 (809 bytes)Incnis Mrsi (talk | contribs){{Information |Description ={{en|1=For a quadrilateral, its two diagonals always intersect somewhere (inside for a convex polygon or outside for a non-convex one). For a hexagon, three of its diagonals that connect pairs of o...

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