Once I had done the initial cutting and piecing in pairs I made a slight change of direction, which is something you always have the option to do when you are making a quilt without a pattern.
Rows 1 & 8 – 15 Triangles Rows 2 & 7 – 17 Triangles Rows 3 & 6 – 19 Triangles Rows 4 & 5 – 21 Triangles Then I had to figure out how to add a background fabric.