Trigonometry Hari Kishan Free Download

Primarily Designed As A Textbook, Trigonometry Is A Unique Treatise On Vectors, Aiming At Providing A Fairly Complete Account Of The Basic Concepts Required To Build A Strong Foundation For A Student Endeavouring To Study This Subject. The Analytical Approach To The Major Theories Inverse Circular Functions, De-Moivre S Theorem, Hyperbolic Functions, Gregory S Series, Trigonometrical Expansions And Many More Makes The Book Highly Self-Contained And Comprehensive Guide That Succeeds In Making The Concepts Easily Understandable. All The Elementary Principles And Fundamental Concepts Have Been Explained Rigorously, Leaving No Scope For Illusion Or Confusion. The Focus Throughout The Text Has Been On Presenting The Subject Matter In A Well-Knit Manner And Lucid Style, So That Even A Student With Average Mathematical Skill Would Find It Accessible.