Description
Book SynopsisThis encyclopedia contains trigonometric identity proofs for some three hundred identities. The book is presented in the form of mathematical games for the reader's enjoyment and includes a concordance of trigonometric identities, enabling easy reference.Trig or Treat is a must-have for:• every student of trigonometry, to find the proofs for trigonometric identities that may be set in class or in exams;• every teacher of trigonometry, to have easy access to trigonometric identities of different levels of difficulty, to set assignments for different levels of students;• every library, to provide a ready resource for students• every aficionado of Sudoku, crossword puzzles, jigsaw puzzles, Tetris, and other games, who love an intellectual challenge.
Table of ContentsThe Basics of Trig; Pythagoras' Theorem; Compound Angles; Double Angles; Half Angles; Angles in a Triangle; Sum and Difference of sin and cos; Practical Trig; Numerical Values of Special Angles; Graphs of sin, cos and tan for 0 -360 ; Appendices: Concordance of Trigonometric Identities; Encyclopedia of Trigonometric Identity Proofs (TIPs).
