English: A silver triangle is formed by connecting two adjacent vertices of a regular octagon to its centre point. Measures are expressed as powers of silver ratio σ and diagonal sections of the Silver rectangle, defined as trigonometric functions of angles 45 and 67.5 degrees. For the line segments, see diagram Silver rectangle segmented.
to share – to copy, distribute and transmit the work
to remix – to adapt the work
Under the following conditions:
attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
share alike – If you remix, transform, or build upon the material, you must distribute your contributions under the same or compatible license as the original.