File:Equilateral pentagon triangulated.SVG
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Original file (SVG file, nominally 600 × 600 pixels, file size: 21 KB)
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Summary
| Description |
English: An equilateral pentagon (all sides equal to 1) is dissected into three triangles. This process permits to calculate the values of three of the internal angles (gamma, delta and epsilon) as a function of the values of the first pair (alpha and beta). By the dissection, angle alpha, at lower left, was divided in two parts (one part in green triangle and the other in the blue triangle). By using trigonometric identities and imposing some restrictions, the three angles mentioned can be expressed as a function of only two angles, simplifying the equilateral pentagons analysis. |
| Date | |
| Source | Own work |
| Author | Jorgeluismireles |
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I, the copyright holder of this work, release this work into the public domain. This applies worldwide. In some countries this may not be legally possible; if so: I grant anyone the right to use this work for any purpose, without any conditions, unless such conditions are required by law. |
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 01:18, 24 October 2008 | | 600 × 600 (21 KB) | Jorgeluismireles | {{Information |Description={{en|1=An equilateral pentagon (all sides equal to 1) is dissected into three triangles. This process permits to calculate the values of three of the internal angles (gamma, delta and epsilon) as a function of the values of the |
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