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
What Are We Going to Do with Uncle Arthur? the ongoing story of the Bellamys. A lively instrumental version of the song was played over the closing credits of each program in the series. What Are We Going to Do with Uncle Arthur? "What Are We Going to Do with Uncle Arthur?" is a song featured in the 1970s television series "Upstairs, Downstairs". It was written by Alexander Faris and Alfred Shaughnessy. Faris had also written the instrumental theme tune for the series. Shaughnessy wrote and edited scripts for the series. The song is a mildly bawdy music hall number performed by the character Sarah Moffat (played by Pauline