EntityQ5384150· pop 7· linked from 7 articlesEqual incircles theoremSign in to saveon rays from a point to a line, with equal inscribed circles between adjacent raysConnectionsgeometryEntitymathematical analysisEntityhyperbolic functionEntitysangakuEntityJapanese theorem for cyclic polygonsEntityJapanese theorem for cyclic quadrilateralsEntityTangent lines to circlesEntityAlexander BogomolnyEntityCategoriesEuclidean geometryHyperbolic functionsJapanese mathematicsTheorems about triangles and circles