What geometry vocabulary term is shown in the applet below? Identify and define this term. [br]What theorems about this figure are dynamically shown? List them.
[b][color=#000000]Definition of a Square:[/color][/b][br]A square is a quadrilateral with 4 congruent sides and 4 congruent angles. [br] [br][color=#000000][b]Theorems:[/b][/color][br]1) Each [color=#1e84cc][b]diagonal[/b][/color] of a square bisects a pair of opposite angles. (This is b/c a square is a rhombus.) [br]2) The [color=#1e84cc][b]diagonals [/b][/color]of a square are congruent. (This is b/c a square is a rectangle.) [br]3) The [color=#1e84cc][b]diagonals[/b][/color] of a square are [b]perpendicular[/b]. (This is b/c a square is a rhombus.) [br]4) The [color=#1e84cc][b]diagonals[/b][/color] of a square split it into 4 non-overlapping isosceles right triangles ([color=#ff00ff][b]45-45-[/b][/color][b]90[/b] triangles.)[br] There are actually 8 of these triangles in total.