7.1 TRIGONOMETRIC RATIOS AND IDENTITIES
Example 3
Example 6
7.2 COMPOUND ANGLES
Example 7
Example 8
Example 9
Example 10
Example 11
Example 12 (a)
Example 12 (b)
7.3 SOLUTIONS OF TRIGONOMETRIC EQUATIONS
Example 13
Example 14
T-form
Explanation
Example 15
R-form
Example 16
Maximum and Minimum values
Example 17
Example 18