[size=150]The following figure is a rhombus and is made so it will always be a rhombus. [br][/size][br]Use the "Angles" and Diagonals" buttons and move the vertices to help you explore properties of rhombuses.[br][br]How many things do you notice? List all of them.

What type of quadrilateral is the following?[br][br]What do you notice about the figure when you move the vertices?