Saugatuck/Douglas have the nod in restaurants. All three have nice shops although I'd rank them Saugatuck, South Haven, St. Joseph, then Douglas. Unless I had a house on the beach in Union Pier I probably wouldn't consider it compared to the other locations. St Joseph continues to impress however.
A right trapezoid has exactly one pair of perpendicular lines and is a quadrilateral. 6 people found this useful.
Perpendicular Lines and Intersecting Lines. In case of a two dimensional plane, two intersecting lines are said to be perpendicular lines if they intersect at right angles. In three dimensional space, if two lines are perpendicular, the dot product of their direction rations is zero. It is to be noted that the perpendicular lines need not intersect.