Download PDF Grade11 Maths lesson 17&18 (පයිතගරස් ප්රමේය හා ත්රිකෝණමිතිය)
පයිතගරස් ප්රමේය හා ත්රිකෝණමිතිය Grade 11 Mathematics 3rd term lesson Pythagoras and Trigonometry PDF Download Pythagoras Pythagoras of Samos was an Ionian Greek philosopher and the eponymous founder of the Pythagoreanismmovement. His political and religious teachings were well-known in Magna Graecia and influenced the philosophies of Plato, Aristotle, and, through them, Western philosophy. Knowledge of Pythagoras’s life is largely clouded by legend and obfuscation, but he appears…