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NOTES

Pairs of Points: Antigonal, Isogonal, and Inverse

Pages 339-347 | Published online: 11 Apr 2018

REFERENCES

  • R. A. Johnson, Directed angles in elementary geometry, Amer. Math. Monthly 24 (1917), 101.
  • R. A. Johnson, Advanced Euclidean Geometry, Dover Publications, New York, 1960.
  • N. A. Court, College Geometry, Barnes & Noble, New York, 1959.
  • H. W. Guggenheimer, Plane Geometry and Its Groups, Holden Day, San Francisco, 1967.
  • M. Berger, Geometry, Springer-Verlag, Berlin, 1987.
  • H. S. M. Coxeter, The Real Projective Plane, 2nd edition, Cambridge University Press, 1961.
  • J. van Yzeren, Moderne Vlakke Meetkunde, W. J. Thieme & Cie, Zutphen, 1941.
  • H. S. M. Coxeter and S. L. Greitzer, Geometry Revisited, MAA, Washington, DC, 1967.

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