Trigonometric+Functions+II

__**Lesson 1 - Ratios of Sums and Differences of Angles**__ Open the file and then save it to you laptop for the lesson notes on Exercise 24.1
 * __Trigonometric Functions II __** Trigonometry is used in many areas of engineering and science. The identities in this unit will be used to simplify and solve problems. Some earlier trigonometric results, such as the cosine rule, complementary ratio results and Pythagoras' theorem also will be important for the work in this unit.

Here is tutorial from MathsOnline. Use your internet username for the login and your first name as the password. [|Sum & Difference of Angles Results]  Here is a YouTube video of another example. media type="youtube" key="0co0EH3tTVE?rel=0" height="390" width="480" align="center"  **__Lesson 2 - Ratios of Double Angles__** Open this file and then save it to your laptop for the lesson notes on Exercise 24.2 

Here is a stop motion video that was created about the double angle formulas. media type="youtube" key="j402iQGETbc?rel=0" height="390" width="480" align="center" Here is tutorial from MathsOnline. Use your internet username for the login and your first name as the password. [|Double Angle Results] **__Lesson 3 - Angle Between Two Lines__** Open this file and then save it to your laptop for the lesson notes for Exercise 24.3

<span style="display: block; font-family: 'Comic Sans MS',cursive; font-size: 150%; text-align: center;">Here is a tutorial from MathsOnline. Use your internet username for the login and your first name as the password. <span style="display: block; font-family: 'Comic Sans MS',cursive; font-size: 150%; text-align: center;">[|Angle between Two Lines] <span style="display: block; font-family: 'Comic Sans MS',cursive; font-size: 150%; text-align: center;">**__Lesson 4 - The t Method__** <span style="display: block; font-family: 'Comic Sans MS',cursive; font-size: 150%; text-align: center;">Open this file and then save it to your laptop for the lesson notes on today's lesson.

<span style="display: block; font-family: 'Comic Sans MS',cursive; font-size: 150%; text-align: center;">Here is a tutorial from MathsOnline. Use your username for the login and your first name as the password. Only watch the first two parts! <span style="display: block; font-family: 'Comic Sans MS',cursive; font-size: 150%; text-align: center;">The t Formula <span style="display: block; font-family: 'Comic Sans MS',cursive; font-size: 150%; text-align: center;">**__Lesson 5 - Solution of Trigonometrical Equations__** <span style="display: block; font-family: 'Comic Sans MS',cursive; font-size: 150%; text-align: center;">Open this file and then save it to your laptop for the lesson notes on today's lesson. <span style="display: block; font-family: 'Comic Sans MS',cursive; font-size: 20px; text-align: center;">

<span style="display: block; font-family: 'Comic Sans MS',cursive; font-size: 20px; text-align: center;">Here is a tutorial from MathsOnline. Use your username for the login and your first name as the password. You will need to ignore the radians for now. <span style="display: block; font-family: 'Comic Sans MS',cursive; font-size: 20px; text-align: center;">Trig Equations: The t Method <span style="display: block; font-family: 'Comic Sans MS',cursive; font-size: 150%; text-align: center;">Some more information about everything covered in this unit can be found at the following website: <span style="display: block; font-family: 'Comic Sans MS',cursive; font-size: 150%; text-align: center;">[|Analytic Trigonometry]