How do I use a square up ruler???
I have looked and searched and cannot find instructions that I can use to square up a half square triangle. I read somewhere you need to square it up using the diagonal line. I have an Easy Angle and an Omnigrid triangle ruler, but for the life of me, can't figure out how to use.
It doesn't seem like it should be that difficult, but for me it is impossible.
Any guidance or links would be so appreciated. I purchased the rulers several years ago and don't recall if they really came with any instructions.
Thank you in advance.
Serita