This connects two points, or a straight row of points
What is a line segment
This starts at a point and continues (through a point) into a direction
What is ray?
A two-dimensional closed figure made with three or more straight line segments that do not cross over each other
What is a polygon
A quadrilateral with only one pair of parallel sides
What is a trapezoid
Lines that form square corners
What are perpendicular lines
A triangle with one angle that measures exactly 90 degrees
What is a right triangle
A quadrilateral with 2 pairs of parallel sides and opposite sides equal in length
What is a parallelogram
Lines that pass through the same point
What are intersecting lines
Two rays that share an endpoint
What is an angle