File:Congruent non-congruent triangles.svg

DescriptionCongruent non-congruent triangles.svg English: Image of two congruent, one similar and one non-congruent triangle Date 27 October 2013, 19:16:23

4 Congruent Triangles . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 1.5 Relationships Within Triangles . .

by golden triangles, which make up also other tilings, in order to bring out properties of the golden number and the solid, notably three congruent regular hexagons:

et triangles non bord‑à‑bord. Chaque élément jouxte par n’importe quel côté exactement un élément de l’autre forme. Motif répété rectangulaire codé SVG :  97:168 ≈ 1:√3

other triangle. sides of such triangles will be called similar and congruent triangles, and corresponding angles will be called congruent angles