" Example 1: Show that each angle of a rectangle is a right angle."

Property 1each angle of a rectangle is a right angle.

Each of the four angles of a rectangle is a right angle.

Each of the four angles of a rectangle is a right angle.

Each of the four angles of a rectangle is a right angle.

Say True or False : (a) Each angle of a rectangle is a right angle.

Say True or False: Each angle of a rectangle is a right anlge.

If one of the four angles formed by two intersecting lines is a right angle, then show that each of the four angles is a right angle.

If one of the four angles formed by two intersecting lines is a right angle,then show that each of the four angles is a right angle.

Show that the angle bisectors of a parallelogram form a rectangle.

Which of the following statements are True or False : The diagonals of a rectangle bisect each other at right angles.