In this video you will learn about quadrilaterals, properties of quadrilaterals and classifications of quadrilaterals. Visual learning is more effetive than understanding the concepts mere by reading ...
(1) CHRISTIAN VON STAUDT'S “Beiträge zur Geometrie der Lage” was published so long ago as 1857; about the year 1871 Felix Klein wrote a series of papers emphasising the fact that it is possible to ...