The Japanese theorem for cyclic quadrilaterals is a result in geometry stating that the centers of the incircles of certain triangles formed inside a cyclic quadrilateral are the vertices of a rectangle. This description is adapted from Wikipedia contributors under CC BY-SA 4.0; changes were made. https://creativecommons.org/licenses/by-sa/4.0/
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Statement Form Connections
Has Statement Form
Entity-backed identity for the statement-form enum value this theorem already carries, resolved to a mathematics concept by an explicit value-to-entity map (phase 3 bucket conversion, docs\design_entity_backed_browse_buckets_20260928.md). The statement-form fact itself stays on the theorem unchanged.
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Source Japanese theorem for cyclic quadrilaterals (Wikipedia)
Sources
1. Japanese theorem for cyclic quadrilaterals (Wikipedia)
In Branch: Geometry, Lead sentenceQuote, In Branch: Geometry, Lead sentence
In geometry, the Japanese theorem states that the centers of the incircles of certain triangles inside a cyclic quadrilateral are
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