Pengembangan Teorema Japanese Untuk Dua Lingkaran Di Segiempat Siklik

ABSTRACT This article discusses the development of the Japanese theorem for two circles in cyclic quadrilateral, with reconstruct two incircles of the triangle in Japanese theorem. The result obtained are the value of the incircles radii of the triangle in two cyclic quadrilateral and diagonal relationship of cyclic quadrilateral in two circles. Keywords: Cyclic quadrilateral, incircle of…