TRIGONOMETRY USING THE SHARP EL-9600 iii
CONTENTS
CHAPTER TOPIC PAGE
1 Graphs of Trigonometric Functions 1
2 Evaluating Trigonometric Functions 5
3 Graphical Verification of
Formulas and Identities 10
4 Amplitude, Period and Phase Shift 14
5 Inverse Trigonometric Functions 19
6 Solving Trigonometric Equations 23
7 Applications with Right Triangles 29
8 Law of Sines and Law of Cosines 34
9 Area of a Triangle 41
10 Area of a Circular Sector 47
Blackline Masters 52
Solutions to the Activities 89