Title: Precise-Rewritten Method
Subtitle: Exact Values in Trigonometry
Description: This is new method for Trigonometry based on square root of 2 for each and every angles whether integer or decimal whether in Degree or Grade or in Radian. 
Precise-Rewritten method gives exact values in Trigonometric Ratios for all angles, whether classical method could few only. 
This book describes the method easily for scholars having generic trigonometric knowledge. For experts, it opens a wide area for exact solution.
Subjects: Trigonometry, Exact trigonometry, exact values in trigonometry, exact Sine of all angles