WORKSHEETS OF TRIANGLES AND CIRCLES

1º I make one triangle in the worksheet.
2º I make the parallels in this triangles 
3º  I make this step in all the triangles that I do



1º I make a big cross in the           worksheet to know the center.
2º From that center I make one circle.
3º I make a circle next to the first.
4º The place where these circles intersect are the centers of other circles