Tuesday, December 11, 2012

The beginning of Trig...


Trigonometry is our longest unit spanning more than two months and three tests. We start in the Demana book but will move into our second book, the Brown book, as we progress.  We begin with Right Triangle Trig, mostly review from last year.  

12/12  4.1 Angles and their measures
           HW p.325-328/3-39 by 3's, 44, 46, 52-56, 72-74
12/14  4.2 Right Triangle Trig
           HW p.335-337/1, 7, 16, 19-23 odd, 59, 60, 61, 63, 66, 73, 75-78

Circular functions (4.3) are a big part of understanding trigonometry conceptually. We will spend a few days making sure you understand. Problems 67-76 on 12/17 are the problems you should really push yourself to understand - don't just give up and wait for me to go over them.

12/17  4.3 Circular Functions
           HW Demana p.347-349/2,3,7,27-35 odd, 41-53 odd, 60-64, 67-76;
12/18  More Practice CW Brown p.272/3-10,  13, 14 and worksheet
           HW Brown p.272-274/17-27 odd, 29-32, 33-41 odd
12/19  Finding all solutions with circular trig HW finish handout
12/21  Quiz of 4.1-4.3 and game

12/22 - 1/02 Christmas Break! (Parent Conferences on 1/02)

Sinusoids are some of our 12 basic functions, period functions with repeating patterns. We will be spending time before and after vacation on this topic. There will be a quick skills quiz.

1/03  4.4 Graphing Trig Functions handout (G-Block in class, E-Block for homework)
1/04  4.4 Sinusoids
         HW Demana p.357-358/13-41 odd, 42, 49, 50, 53, 73, 75

1/07  CW p.360/91-97   HW p.357-359/51, 52, 54-57, 59-69 odd, 70-80 even
1/08  Trig Evaluation Practice and Extra Problems
         HW finish problems 1-12 of Extra Problems worksheet
1/09  Discuss Extra Problems Worksheet (and Professional Developement - Half Day (B A G F))
         HW finish Extra Problems worksheet (13-21)
1/11  Solving with Sinusoids  CW problems 1-5 (answer key)
         HW problems 6 - 9

1/14  Continue Solving with Sinusoids
         HW finish rest of handout, problems 10 - 17
1/15  Quiz of 4.1-4.4
1/16  4.5 Graphs of the other Trig functions and 4.7 Inverse Trig functions
         HW p.366-368/13-16,18-39 by 3's,43,60,63,64 and p.385/37-40
1/18  Extra Sinusoid and Inverse Trig Problems (and End of Term 2)
         HW in Brown: p.290-291/11-14, 27-29, p.306-307/30,31,33,36, p.314-316/15,17,18,21,25,26

1/21  Martin Luther King Day - no school
1/22  Review (answer key)
1/23  Practice Test (answer key)
1/25  Test of Ch 4
         HW Trig Area and Identity intro