I have been trying for 2 days to cut an accurate 60 degree angle 2 1/2 inch. I can't seem to do them so they are consistently accurate. Help Please
most of the larger rectangular quilting rulers have a 60 degree line. you should be able to cut a strip the right width and then cut your triangles out of the strip with good accuracy. have you looked for a video on youtube?
gini in north idaho
you are making a triangle, I'm assuming
this is a great tutorial using your mat