On the circumcentres of isosceles trapezia

Ramachandran, A. (2023) On the circumcentres of isosceles trapezia. At Right Angles. pp. 32-34. ISSN 2582-1873

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All isosceles trapezia are cyclic, that is, they all have circumcircles. The circumcentre could be inside, on or outside the figure. If it is on the figure, it must coincide with the midpoint of the longer of the parallel sides (generally considered the ‘base’). In any case, the circumcentre must lie on the line of symmetry of the figure.

Item Type: Articles in APF Magazines
Authors: Ramachandran, A.
Document Language:
Uncontrolled Keywords: Isosceles trapezia, cyclic quadrilaterals, circum-centre, coordinate geometry, pure geometry
Subjects: Natural Sciences > Mathematics
Divisions: Azim Premji University > University Publications > At Right Angles
Full Text Status: Public
URI: http://publications.azimpremjiuniversity.edu.in/id/eprint/4547
Publisher URL:

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