Conceptual Trigonometry Part I: A Companion to S. L. Loney's Plane Trigonometry Part I. This work contains conceptual solutions to the problems and exercises given in the text book of Plane Trigonometry by S. L. Loney's including variations of problems, solutions, methods and approaches. These solutions strengthen and enliven the inherent multi-concepts to enrich the heritage set forth by S. L. Loney. The present work will...