• Chapter Four

    CHAPTER FOUR NOTES AND WORKSHEETS

    4.1 Angles and their measures                                              4.1 Lesson notes

    4.2 Trigonometric functions of acute angles                            4.2 Lesson notes

    4.3 Trigonometry extended                                                   4.3 Lesson notes

    4.3 Unit Circle Practice                                                         4.3 worksheet

    4.4 Graphs of sine and cosine: sinusoids                               4.4 Lesson notes

    4.4 Sinusoid Worksheet                                                       4.4 worksheet

    4.4 Sinusoid Worksheet key                                                 4.4 worksheet key

    4.5 Graphs of tangent, cotangent, secant and cosecant          4.5 Lesson notes

    4.6 Graphs of composite trigonometric functions                    4.6 Lesson notes

    4.7 Inverse trigonometric functions                                      4.7 Lesson notes

    4.8 Solving problems with trigonometry                                4.8 Lesson notes