Write the following statement 'If-then' form The diagonals of rectangle are congruent.

The diagonals of a rectangle are of equal length.

The diagonals of a rectangle are of same length

Write the negation of the following statement: Both the diagonals of a rectangle have the same length.

Diagonals of a rectangle are __________.

Prove that the diagonals of a rectangle are equal.

Write the negation of the following statements. (i) Both the diagonals of a rectangle have the same length.(ii) sqrt(2) is rational.

Write the following statements in conditional form, "every rectangle is a parallelogram.

Draw a labelled figure showing information given in the following statement : If the altitudes drawn on two sides of a triangle are congruent then those two sides are congruent . Also write the antecedent and the consequent part with respect to the figure drawn.

Which of the following statements are true and which are false ? The diagonals of a rectangle are perpendicular to each other .

Which of the following statements are true and which are false; All squares are congruent.If two squares have equal areas,they are congruent.If two rectangles have equal areas, they are congruent.If two triangles have equal areas,they are congruent.