Geometry worksheet focusing on polygons in the coordinate plane, with problems on classifying triangles and quadrilaterals using coordinate geometry.
A worksheet titled "Practice 6-7: Polygons in the Coordinate Plane" from Prentice Hall Gold Geometry, featuring eight problems that involve determining the type of triangle (scalene, isosceles, or equilateral) and classifying quadrilaterals formed by connecting midpoints of figures on a coordinate grid.