[color=#cc0000][b]Students: [/b][/color][br][br]The applet below contains a quadrilateral that [color=#1e84cc][b]ALWAYS remains a square.[/b][/color] [br]Be sure to move the BIG WHITE VERTICES of this square around as you answer each investigation question! [br]
Display the lengths of all four sides. Do you notice anything?
Construct the diagonals and display the lengths. What do you notice? Describe in detail.
Construct [math]\bigtriangleup[/math]ABC, then reflect the triangle about AC. What do you notice?
Construct [math]\bigtriangleup[/math]DBA, then reflect the triangle about DB. What do you notice?
Is a square a rectangle? If so, WHY?
Is a square a rhombus? If so, WHY?