EntityQ3527247· pop 8· linked from 6 articlesSix circles theoremSign in to saverelates to a chain of six circles together with a triangleConnectionsgeometryEntitytriangleEntityInternational Standard Book NumberEntitycircleEntitydigital object identifierEntityQ118398EntityMathWorldEntityQ22908627EntityEric W. WeissteinEntityMathematical ReviewsEntityMiquel's theoremEntitytangent circlesEntitySerge TabachnikovEntityCategoriesTheorems about circles