engleski

On some Properties of Cyclic Quadrangles in Isotropic Plane

In this talk we present several results concerning the geometry of the cyclic quadrangle in the isotropic plane, and we focus on the harmonic quadrangle in the plane. We construct new harmonic quadrangles associated to the given quadrangle and study their properties related to Brocard points. The obtained results are compared with the analogue results in the Euclidean plane.

isotropic plane, cyclic quadrangle, harmonic quadrangle, Brocard points, Brocard circle

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