Write converses of the following statements:
The alternate angles formed by two parallel lines and their transversal are congruent..

Write the converse of the following statement. The alternate angles formed by two parallel lines and their transversal are congruent.

Write converses of the following statements: The diagonals of a rectangle are congruent.

Write the convers of each of the following statement. If the corresponding angles formed by a transversal of two lines are congruent, then two lines are parallel.

Write converses of the following statements: If a pair of the interior angles made by a transversal of two lines are supplementary then the lines are parallel.