• Week 7: 2/18-2/21

    Posted by David Rau on 2/18/2020

    2/18

    Today we learned to solve trig equations using factoring techniques

    Notes

    CW: Pg. 376: 32,48-50

     

    2/19

    Today we looked at solving trig and adjusting by k, then we looked at the sum and difference formulas

    Notes

     

    CW: 377: 61,63-67

    384: 7,8,19,23,26

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  • Week 6: 2/10-2/14

    Posted by David Rau on 2/10/2020

    2/10

    Today we began talking about trig identities! 

    This is a very wacky week and the problems can be challenging. Be persistent and keep on trying! 

    Notes

    CW: 357 #15-19, #21,22,24

     

    2/11

    Today we looked at factoring techniques within trig identity problems

    Notes

    Pg. 358: 51-57

     

    2/12

    Today we looked at problems involving fractions and distributing before using identities

    Notes

    pg. 358: 43,62-65,67

     

    2/13-2/14

     Today we quizzed on identities and learned how find ALL SOLUTIONS to equations involving trig

    Notes

    pg. 376: 25-29

     

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  • Week 5: 2/3-2/7

    Posted by David Rau on 2/3/2020

    2/4

    Today we began going over out study guide for the test this friday

    Notes

    part 2

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  • Week 4: 1/27-1/31

    Posted by David Rau on 1/27/2020

    1/27

    today we graphed cosine! which is earily similar to graphing sine!

    Notes

    CW: 3 Khans

     

    1/28

    today we graphed csc and sec. most of it is identical to sin and cos but the graphs 

    notes

    cw: Pg: 316: 9,12,13,14

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  • Week 3: 1/21-1/24

    Posted by David Rau on 1/21/2020

    1/21

    Today we learned about polar coordinates. How to plot a polar point and how to convert from rectangular to polar

    Notes

    CW/HW: Pg 711: 6,8,11,12 (Graph/plot only) 14,16,32,34(convert only)

     

    1/23-1/23

    Today we graphed sin!

    Sin basics

    Sine practice

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  • Week 2: 1/13-1/17

    Posted by David Rau on 1/13/2020

    1/13-1/14

    I was absent monday, and tuesday we went over the work from monday, the assignment is in it's own tab.

     

    1/15

    Today we'll review finding sides of right triangles for angles that are not on the unit circle. This is the last concept pertaining to the quiz. 

    Notes

    CW: 295: 65,66,67,70

    Quiz Study Guide

    Quiz Study Guide Filled -> ans to 11 should be -root(3)/3 my bad

     

    1/16-1/17

    Today we quizzed and then looked at how to answer inverse trig questions based on the unit circle!

    Notes

    CW/HW: Pg. 327: 3-9 ODD, 41,43,45,47,48

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  • WORK FOR MONDAY (1/13/20)

    Posted by David Rau on 1/13/2020

    CLICK HERE :D

    Complete the numbered problems on a seperate sheet and hold onto it til Tuesday we'll quickly go over it together

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  • Week 1: 1/7-1/10

    Posted by David Rau on 1/7/2020

    1/7 

    Today we just reviewed procedures of the class and reviewed the syllabus. 

     

    1/8

    Today we reviewed major topics of trigonometry using radians:

    Converting between radians and degrees

    Finding coterminal angles

    Finding the values of trig functions given a radian

    Notes

    CW/HW: 

    Pg. 265-266: 11,12,40,41,43,44

    Pg. 274: 31,33,35

     

    1/9-1/10

    Today we quizzed on the unit circle and learned about 4 cool things!

    Arc Length, Sector Area, Angular Speed, and Linear Speed!

    There is classwork on the last slide of the notes above

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