Which scenarios involves right triangles? Wyatt walked 6 meters in a northerly direction, 9 meters in an easterly direction, and 12 meters back to his starting point. A window frame has a width of 3 feet, a height of 4 feet, and a diagonal of 4 and StartFraction 11 Over 12 EndFraction feet. The three lengths of a triangular sail are 12 feet, 16 feet, and 20 feet. A triangular bike path has lengths of 6 miles, 9 miles, and 10 miles.