A. True or False (1 point each). Write TRUE if the statement is correct and write FALSE if it is not. Write your answer before the number. 1. A polygon is a union of collinear segments, the sides, on a plane that meet at their endpoints, the vertices, so that each endpoint (vertex) is contained by exactly two segments (sides). 2. The word "Pentagon" comes from the Greek words “poly" which means "many" and "gon" which means "angles". 3. Polygons are named after their consecutive vertices in order. 4. Two sides of a polygon that have a common endpoint or vertex are called consecutive sides. a 5. A segment joining non-consecutive vertices is called a diagonal of the polygon.​