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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Abstract
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 | ||
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| Authors: | Ramachandran, A. | ||
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| 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 | ||
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