The Original Half Granny Square/Shawl by Ambar Enid Alcalá. Very simple pattern, just keep going till you're happy and then edge with your favourite edging, fringe or not, 588 Ravelry projects for ideas.
Scrumptious Scraps pattern, done in pretty colors. Lots of different looks with this depending on color choices & order of stripes. Size easy to adjust, good tips on Ravelry page. Scrumptious Scraps is the name of the pattern.
second view of Jenny's Faith - Wide triangular lace shawl worked in two parts. Body of shawl is worked from apex to neck edge. Diamond Panel and lace edging are worked in rows down each side of shawl from corner to corner.