You can chain stitch these and they work up very quickly.
these are easy to chain-stitch
line up the 2nd triangle with the opposite corner of the rectangle and stitch
Press triangles with seam toward triangle and trim points
Welcome to the Quilting Board!

You can chain stitch these and they work up very quickly.
these are easy to chain-stitch
line up the 2nd triangle with the opposite corner of the rectangle and stitch
Press triangles with seam toward triangle and trim points