Cutting question
So I am doing a pattern that calls for a 43" square of fabric to be cut on both diagonals, making 4 1/4 square triangles. I have the 43" square ready. I am a bit stumped on the best way to cut that large of a cut. I was thinking the easiest way might be to fold it and press the two diagonals and then just move the ruler along the pressed crease to cut? Am I blanking out on an obvious easy way to make the cuts?