Identification of the Properties of Rectangle

Experiment 1: All the angles of a rectangle are 90°
Figure∠QPS∠PQR∠QRS∠RSPResult
Conclusion: All the angles of a rectangle are 90°.
Experiment 2: Opposite sides of a rectangle are equal
FigurePQQRRSSPResult
Conclusion: Opposite sides of a rectangle are equal.
Experiment 3: The diagonals of a rectangle are equal
FigureACBDResult
Conclusion: The diagonals of a rectangle are equal.