1.Teoría and exercises
2.
ray and segment 3.The segments.
4.Rectas parallel and perpendicular.
5.Type angles.
living 6.Libros
7.Unidades to measure angles.
8.Medidas angles. 9.The
protractor.
10.Medida angles. 11.The
angles and measure angles 12.Dibujando
.
13. Square and bevel
14.Mediatriz of a segment.
15. A bit of everything
