Chivalry & Knighthood

Chivalry, the order of knighthood, and especially, the code of knightly behavior, comes from many origins. In Middle English, the word “chevalrie” meant “mounted horseman”. In Old French, the word “chevalrie” meant knightliness or “chevalier” meaning knight. (Microsoft, Encarta) Almost all origins of the word meant horseman. Warfare was not an option in the medieval…

Pythagorean Theorem

Trigonometry uses the fact that ratios of pairs of sides of triangles are functions of the angles.  The basis for mensuration of triangles is the right-angled triangle.  The term trigonometry means literally the measurement of triangles.  Trigonometry is a branch of mathematics that developed from simple measurements. A theorem is the most important result in…