Weegy: Polygon A closed figure made of line segments each of which intersects with exactly two other line segments.
Quadrilateral 4-sided polygon
Square A quadrilateral having all sides equal in length and forming right angles.
Triangle A 3-sided [ polygon (sum of internal angles = 180°)
Rectangle A 4-sided polygon with all right angles.
Parallelogram 4-sided polygon with two pairs of parallel sides.
Pentagon 5-sided polygon (the ... (More)