Parallelogram Parallelogram In Euclidean geometry, a parallelogram is a simple (non-self-intersecting) quadrilateral with two pairs of parallel sides. The opposite or facing sides of a parallelogram are of equal length and the opposite angles of a parallelogram are of equal measure. The congruence of opposite sides and opposite angles is a direct consequence of the Euclidean parallel postulate and neither condition can be proven without appealing to the Euclidean parallel postulate or one of its equivalent formulations. By comparison, a quadrilateral with just one pair of parallel sides is a trapezoid in American English or a trapezium in British English. The
I Just Don't Know What to Do with Myself Myself". I Just Don't Know What to Do with Myself "I Just Don't Know What to Do with Myself" is a song written by Burt Bacharach and Hal David. "I Just Don't Know What to Do With Myself" was first recorded by Tommy Hunt in a session produced by Jerry Leiber and Mike Stoller, with Burt Bacharach arranging and conducting. It was released as single Scepter 1236 (B-side "And I Never Knew") in May 1962, but did not chart. The song served as the title track for Hunt's sole album release on Scepter released in April 1963. The success in