A segment is drawn to divide triangle into a triangle and a trapezoid and another segment is drawn to divide rectangle into a triangle and a trapezoid such that is similar to and is similar to .
Segment ay inilabas sa paghati-hatiin tatsulok sa isang tatsulok at isang trapezoid at isa pang segment na ito ay inilabas sa paghati-hatiin rektanggulo sa isang tatsulok at isang trapezoid tulad na ay katulad ng at ay katulad ng .