Hostname: page-component-77c89778f8-gvh9x Total loading time: 0 Render date: 2024-07-18T11:53:50.293Z Has data issue: false hasContentIssue false
  • English
  • Français

104.31 Polygons and complex trigonometric identities without complex numbers

Published online by Cambridge University Press:  08 October 2020

Kristian B. Kiradjiev
Kristian B. Kiradjiev*
Affiliation:
Mathematical Institute, University of Oxford, Woodstock Road, Oxford OX2 6GG e-mail: kristian.kiradjiev@maths.ox.ac.uk
Get access Rights & Permissions [Opens in a new window]

Abstract

An abstract is not available for this content so a preview has been provided. Please use the Get access link above for information on how to access this content.
Image of the first page of this content. For PDF version, please use the ‘Save PDF’ preceeding this image.'
Type
Notes
Information
The Mathematical Gazette , Volume 104 , Issue 561 , November 2020 , pp. 522 - 527
Check for updates
Copyright
© Mathematical Association 2020

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

Mustonen, S., Lengths of edges and diagonals and sums of them in regular polygons as roots of algebraic equations, https://www.survo.fi/papers/Roots2013.pdf, 2013Google Scholar
Knapp, M. P., Sines and cosines of angles in arithmetic progression, Mathematics Magazine, 82(5) (2009) pp. 371–372.CrossRefGoogle Scholar
Vinberg, E. B., A course in algebra, American Mathematical Society, 2003.Google Scholar
Rivlin, T. J.., The Chebyshev polynomials, Wiley (1974).Google Scholar
Hadamard, J., Lessons in geometry: plane geometry, American Mathematical Society (2008).Google Scholar