Help make triangle in a square
Is there an EASY and ACCURATE way to make a bunch of squares with a triangle that goes from one corner to a spot half-way between the distance of the side of the square?
I want to make a bunch of 3 inch finished squares and I want my triangle to go from the corner to a spot that is 1.5 inches along the bottom of the square, as shown in this picture.
Is there a trick to this? I suppose I could draw it out and paper piece it. Any other suggestions?