Cassie Anderson Math602 quadrilateral
How I create this parallelogram is by hitting the line segment bottom to create segment AB and then I created a segment from B to C making segment BC. Next I created a parallel line from AB that passes through C. Then I selected the opposite line and then selected point C to create another parallel line. Then I clicked the Intersect two objects and then selected the line crossing at D. Then I eliminated each lines to just show parallelogram by right clicking the mouse and select show object. Lastly, I clicked the segment button again and connected A to B, B to C, C to D and D to A. Now click the arrow to move the points.