postulado 127 poligonos concavos ordenados 24
The length of the diagonal menorr of congruent diamonds or the congruent rhomboids that divides a polygon data ordered concave ( m, ) m greater than n, n greater or equal to two, is equal to the length of the side less congruent rectangles or the congruent rhomboids that divides a square and a rhombus of order ( m, r ) m greater than r, r greater than or equal to two, respectively, and through them, mentally assumes that the ordered concave polygons were built.