Geometry
An exact location in space
Point
4 right angles. all sides the same length
Square
This part of a line connects two points
Line segment
Polygon with 3 sides
Triangle
A straight path of points that goes on and on in two directions
Line
4 right angles, opposite sides are equal and parallel
Rectangle
A part of a line that begins at a point and continues on infinitely in the other direction
Ray
Polygon with 8 sides
Octagon
A part of a line that stops at one endpoint and continues on infinitely in the other direction
Ray
A quadrilateral with only one pair of parallel sides
Trapezoid
Lines that never intersect
Parallel lines
Polygon with 5 sides
Pentagon
Two rays that meet at and share the same endpoint
Angle
A quadrilateral with opposite sides equal and parallel
Parallelogram
Lines that pass through the same point
Intersecting lines
Polygon with 4 sides
Quadrilateral
Part of a line that stops at a certain point on each end
Line segment
A quadrilateral that has opposite sides that are parallel and all of its sides are the same length
Rhombus
Lines that intersect to form right angles
Perpendicular lines
Polygon with 6 sides
Hexagon