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== = = http://uwarowing.wikispaces.com/

=Trig class,=

You need to watch this video and take notes. You will be able to use these notes for a quiz we will have when we come back to school.

Go to [] and scroll down (about a third of the page) until you find "Trigonometry in 24 hours - Platinum Edition" (it will be in one of the blue boxes). Click on the "Core Tutorial" and it should run a slide show with examples and audible explantaions. (If the core tutorial does not work, you open the "printable" and open the "audio" that go along with the slides and you will have to scroll through.)

We will NOT be learning about doing transformations on trig functions other than sine and cosine. And we will NOT be doing exponential decay.

As you are taking notes, be sure to actually complete the tables that go with the graphs (even though they are not completing them on the screen). I will be looking for these tables specifically and the graphs they match in your notes.

On the quiz - I will ask how the "unit circle" relates to these wave graphs. Look at how the points (cos, sine) on the unit circle match with points on the sine and cosine wave.

Also, helpful PowerPoint:

[|How the unit circle is related to the sine graph]

[|Graphs slide show]

[|Self-Test graphing trig functions]

[|Graphing with amplitude, different period] Hope you had a good break. See you Monday.

Thanks, Ms. Jones



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