Updated Thursday at 6:30pm
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THURSDAY MAY 14
This topic will not be on the exam.
Using Calculator to Find Reference Angle I
Using Calculator to Find Reference Angle II
Using Calculator to Find Reference Angle III
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TUESDAY MAY 12
Solving Trig Equations I
Solving Trig Equations II
Solving Trig Equations III
Solving Trig Equations IIII
Solving Trig Equations V
Solving Trig Equations VI
Solving Trig Equations VII
You should be able to work page 273 #15 – 57 (odd)
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THURSDAY MAY 7
For whatever reason, uploading is taking forever this evening. I’ll keep at it.
There will be several videos this evening, but it looks like it will take some time.
Solving Basic Equations I
Solving Basic Equations II
Solving Basic Equations III
Solving Basic Equations IIII
Solving Basic Equations V
Solving Basic Equations VI
Solving Basic Equations VII
Solving Basic Equations VIII
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TUESDAY APRIL 28
NO NEW VIDEOS TODAY. I am in the process of writing up exams (I’m sure you’re glad to hear that).
The current plan is:
post on Thursday (the 30th) videos on topics NOT for next week’s exam.
post on Thursday (the 30th) the answer sheet of which you will make a copy to use on Tuesday
post on Thursday (the 30th) more detailed directions for the exam
Exam occurs on Tuesday (the 5th)
See post above for directions on writing copies of the Identities to be turned in with the exam. Be sure you have these finished in time for the exam.
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THURSDAY, APRIL 23
There are no new videos for today. You should look over all the videos and the assignments for Chapter 4 and Chapter 5.
My current plan is to have an Exam on TUESDAY, MAY 5. (Think of it as a Cinco de Mayo party. (To paraphrase Bart Simpson, “Sounds like a pretty crappy party to me.”))
The exam will cover all GRAPHING and IDENTITY topics presented. The format will primarily be multiple choice and there might be some short answer items as well. There will also be a special section I will describe below.
You may use the calculator of your choice, you may use your notes, and the text. I will take this into account when I write the exam and when I score it.
This exam will have a Special Section for the Memorized Identities. I am currently typing it up. Be sure to check back here later today for that information.
You should now go to the Trigonometry Announcements page (see link above) and read more info on the exam there.
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TUESDAY APRIL 21
Identities to Memorize I
Identities to Memorize II
There is no assignment other than to MEMORIZE THE IDENTIES!
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THURSDAY APRIL 16
NO NEW VIDEOS TODAY. I AM RE-ARRANGING THE WEB PAGE AND SEEING TO SOME OTHER DETAILS. DEVOTE A LITTLE MORE TIME TO YOUR OTHER CLASSES! 😉
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*****
Chapter 5
April 14
Section 5.3
Identities Even/Odd I
Identities Even/Odd II
Identities Even/Odd III
Identities Even/Odd IIII
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April 9
Section 5.2
Identities Example I
Identities Example II
Identities Example III
Identities Example IIII
Identities Example V
Identities Example VI
Now you should be able to do page 199 #1-5, page 201 #53-62 and #67-72, page 209 # 45-54 and #57-64
**
April 7
Section 5.1
Identities Introduction I
Identities Introduction II
*****
Chapter 3
Section 3.1
Radian Measure I
Radian Measure II
Trig Functions Special Angles Values Sine
Trig Functions Special Angles Cosine
Trig Functions Special Angles Values Tangent I
Trig Functions Special Angles Values Tangent II
Trig Functions Special Angles Values Tangent III
*****
Chapter 4
Section 4.1
Graph of the Sine Function
Graph of the Cosine Function Something went foul with this. I’ll work on it.
Amplitude I
Amplitude II
Period I
Period II
After viewing these videos, you should be able to work on page 149 problems #7 – #12 and #23 – #32
Pg 149 #23
Pg 149 #25
Pg 149 #27
Pg 149 #31
You should now be able to graph These Functions.
Solutions are Here and Here.
Graphing HW Solutions I
Graphing HW Solutions II
Graphing HW Solutions III
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Section 4.2
Graphing with Shifting I
Graphing with Shifting II
Graphing with Shifting III
Graphing with Shifting IIII
After seeing them you should be able to graph These Functions.
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Section 4.3
Graphing Tangent and Cotangent I
Graphing Tangent and Cotangent II
Graphing Tangent and Cotangent III
Graphing Tangent and Cotangent IIII
Graphing Tangent and Cotangent V
Graphing Tangent and Cotangent VI
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Section 4.4
Graphing Secant and Cosecant I
Graphing Secant and Cosecant II
Graphing Secant and Cosecant III
Graphing Secant and Cosecant IIII
Graphing Secant and Cosecant V
Now you should be able to do page 171 #7 – 12 #13, 14, 19, 20 and page 179 #11, 12, 13, 14, 15
Solutions to some of these items are HERE and HERE.
*****
Chapter 5
April 7
Section 5.1
Identities Introduction I
Identities Introduction II
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April 9
Section 5.2
Identities Example I
Identities Example II
Identities Example III
Identities Example IIII
Identities Example V
Identities Example VI
Now you should be able to do page 199 #1-5, page 201 #53-62 and #67-72, page 209 # 45-54 and #57-64
April 14
Section 5.3
Identities Even/Odd I
Identities Even/Odd II
Identities Even/Odd III
Identities Even/Odd IIII
*****
Syllabus is a complete irrelevancy now.
Grades are Here. (No link yet)
Practice for Exam I is Here. Note: ignore item #12. Solutions are Here.
Homework for Thurs, Feb 20
Text, page 78, #25-40
Solutions are Here:
Quiz 1 (To distinguish between the forms of the quiz, see your problem #7.)
Form 1. Form 2.
I encourage you to look up the translation of This.
This is good for any student to read, but especially if this is your first semester in college.
Text:
