Next, to make the corner triangles, cut two 1 3/8" squares diagonally once to make four triangles. I decided to cut a very long 1 1/2" strip of green to sew to the straight sides of each white triangle [make sure you allow a little more than 1" beyond the diagonal side of the triangle to make sure you can continue the angle all the way to the other edge.][ATTACH=CONFIG]464546[/ATTACH][ATTACH=CONFIG]464547[/ATTACH][ATTACH=CONFIG]464548[/ATTACH]Trim the resulting 'setting triangle' down by lining up the 7/8" grid marks on you ruler to the sides of the white triangle.
line up the center of the triangles with the center of the squares and attach you 'setting triangles' to each side of the 9-patch.[ATTACH=CONFIG]464549[/ATTACH][ATTACH=CONFIG]464550[/ATTACH]if you need to, you can pin the pieces together to make sure the triangle matches the square sides.
[ATTACH=CONFIG]464551[/ATTACH]
Last edited by Cre8tvlwyr; 02-25-2014 at 09:35 PM.