Say True or False : (e) All the sides of a parallelogram are of equal length.

Say True or False : ( d) All the sides of a rhombus are of equal length.

Say True or False : (b) The opposite sides of a rectangle are equal in length.

State true or false

Say True or False : (f) The opposite sides of a trapezium are parallel.

Say True or False : (c) The measure of a reflex angle >180⁰.

Write the converse and decide whether the converse is true or false. (vii) If vertices of a parallelogram lie on a circle then it is a rectangle.

State whether the statements are True or False. (iii) All trapeziums are parallelograms ( )

True or False: A circle is a plane figure.

If the diagonals of a parallelogram are equal, show that it is a rectangle.

State whether the statements are True or False. (vi) All parallelograms are rectangles