Saturday, October 29, 2016

preCalculus 2016-2017: More Trigonometry (October)

preCalculus 2016-2017:
More Trigonometry

Chapter 7 ScreenCasts
We were still finishing up some loose ends in chapter 7 talking about Proving Identities vs. Solving Equations. We graphed y=sec(x), y=csc(x), y=cot(x) and their transformations. We learned about the inverse trig functions arcsin(x), arccos(x) and arctan(x) and how to use inverse functions to solve equations.

Chapter 8 ScreenCasts
We also covered Chapter 8 about Law of Sines and Cosines. We talked about completing triangles, navigation, triangle areas, Heron's Formula and even Simple Harmonic Motion!

Grace Hopper YouTube Wednesday 10/12/16

Grace Hopper YouTube Wednesday 10/26/16

Teaching With Technology,

Well, that's all folks,
A. Jorge Garcia
Applied Math, Physics and CS
2017 NYS Secondary Math PAEMST Nominee

Sage Ebay

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