Author Archives: Victor Lee

Trig Identities

Notes

Course Hub Lesson 30: Fundamental Identities & Proving Trigonometric Tautologies
Video Links Pythagorean identity (The fundamental identity of trigonometry)
TextbookSection 9.1

Assignments

Prep for Next Class

Course Hub Lesson 31: Trigonometric Equations, (MAT1375) Lesson 20: Trigonometric Equations
Video Links Trigonometric equations
TextbookSection 9.5

Test 3 11/24/2021

  • The second test is at 4:00pm to 5:45pm on Thursday 11/24/2021. The WeBWorK file closes officially at 5:45, but you will have until 6pm to submit written solutions to me.
  • I will be in the Zoom classroom to handle any questions. It is a very good idea to log in anyway in the event you have a question.

60% Written Solutions

  • All work is your own. No collaboration.
    • Only methods that have been discussed in class or are in your textbook will be allowed to be used.
      • All other methods will be ignored.
  • IF I DO NOT RECEIVE WRITTEN WORK, YOU DIDN’T TAKE THE TEST.
  • Be sure to practice creating PDF files of all your work. I will not accept work in improper format.
  • Submit to this DROPBOX REQUEST LINK.
    • Any submission after the 6:00pm will not be accepted. This is a hard cutoff the moment 5:59:59 becomes 6:00:00
  • Online programs like MathWay, Photomath, etc. are banned. (Automatic 0 + Faculty Action Report on your Academic Record if I recognize usage of the program)

10% WeBWorK submission.

  • Go on Homework Sets -> Test 3 .
  • Be sure to write all solutions and SHOW ALL WORK on separate sheets of paper.
  • *DO NOT SUBMIT unless you’ve answered ALL QUESTIONS!*
    • You have 2 graded opportunities. This is in the event you need to fix a typo on WeBWorK. The second time you click Grade test will be the final submission
  • WeBWorK questions will instantly cut off at 5:45pm on the 7th.

Oral Defense (Up to 30% of your test score)

  • Until 12/2
  • Sign up here
    • Timeslots in blue and green represent other Zoom locations I will be in.
  • No interview will be granted without a written solutions submitted.
  • Be prepared to discuss three questions from the test. The quality of your answers will determine the remaining portion of your grade.
  • If you do not interview, you will lose the points you could have had.
    • e.g. If you scored 90% average on the written portion of the test, then you will receive only 63% as a grade without the interview since the WeBWorK and the Written Work for the test count as 70% of the overall test.

Graphing Sine and Cosine Functions

Notes

Course Hub Lesson 29: Graphs of the Sine and Cosine Functions & Graphs of the Tangent and Cotangent Functions (optional), MAT1375 Lesson 17: Trigonometric functions
Video Links Graphs of sine and cosine, MAT1375 Graphing trigonometric functions
TextbookSection 8.1, 8.2

Assignments

Prep for Next Class

Course Hub Lesson 30: Fundamental Identities & Proving Trigonometric Tautologies
Video Links Pythagorean identity (The fundamental identity of trigonometry)
TextbookSection 9.1

Module 11- Verifying Identities

Unit Circle

Notes

Course Hub Lesson 28: Unit Circles
Video Links Unit circle
TextbookSection 7.3

Assignments

Prep for Next Class

Course Hub Lesson 29: Graphs of the Sine and Cosine Functions & Graphs of the Tangent and Cotangent Functions (optional), MAT1375 Lesson 17: Trigonometric functions
Video Links Graphs of sine and cosine, MAT1375 Graphing trigonometric functions
TextbookSection 8.1, 8.2

Applications of Right Angle Trigonometry

Notes

Course Hub
Video Links
Textbook

Assignments

  • Associated WeBWorK Assignments
  • *Note: TrigApplications Problem 1
    • Note: I understand that there is a much simpler way of doing this problem.
    • However, I would like you you to try to keep it in terms of using right triangles for now. Even though that triangle IS NOT A RIGHT TRIANGLE, consider drawing an altitude from the obtuse angle to the opposite side. That way, you’d have two right triangles to work with. Maybe something useful would come from this.
    • Please submit your attempts to this link. You should be able to add an image of your paperwork to save you the hassle of having to write all of it down.
      https://app.classkick.com/#/login/45IBCJ
  • I am only going to accept a single, multi-page PDF file for each assignment submission. You must have a PhotoID atop the first page.

Prep for Next Class

Course Hub Lesson 28: Unit Circles
Video Links Unit circle
TextbookSection 7.3

Inverse Trigonometric Functions, Coordinate Plane Trigonometry

Notes

Course Hub Lesson 27: Angle Measure in Radian & Trigonometry and the Coordinate Plane
Video Links
Textbook

Assignments

Prep for Next Class

Course Hub Lesson 28: Unit Circles
Video Links Unit circle
TextbookSection 7.3

Special Right Triangles, Right Triangle Trigonometry

Notes

Course Hub Lesson 23: Special Triangles, Lesson 17: Angle Measure and Special Triangles & The Trigonometry of Right Triangles, Lesson 18: Solving Right Triangles & Applications of Static Trigonometry
Video Links Special triangles, Trigonometry of right triangles
TextbookSection 7.2

Assignments

Prep for Next Class

Course Hub Lesson 19: Angle Measure in Radian & Trigonometry and the Coordinate Plane
Video Links Angle measure in radians
TextbookSection 7.4

Special Right Triangles, Right Angle Trigonometry

Notes

Course Hub Lesson 23: Special Triangles, Lesson 17: Angle Measure and Special Triangles & The Trigonometry of Right Triangles, Lesson 18: Solving Right Triangles & Applications of Static Trigonometry
Video Links Special triangles, Trigonometry of right triangles
TextbookSection 7.2

Assignments

Prep for Next Class

Course Hub Lesson 18: Solving Right Triangles & Applications of Static Trigonometry
Video Links Solving right triangles, Inverse trigonometric functions
TextbookSection 7.2

Angles in Radians/ Coterminal Angles

Notes

Course Hub Lesson 27: Angle Measure in Radian & Trigonometry and the Coordinate Plane (focus on Angles in Radians)
Video Links Angle measure in radians
TextbookSection 7.1

Assignments

Prep for Next Class

Course Hub Lesson 23: Special Triangles, Lesson 17: Angle Measure and Special Triangles & The Trigonometry of Right Triangles, Lesson 18: Solving Right Triangles & Applications of Static Trigonometry
Video Links Special triangles, Trigonometry of right triangles
TextbookSection 7.2

Test 2

  • The second test is at 4:00pm to 5:45pm on Thursday 10/28/2021. The WeBWorK file closes officially at 5:45, but you will have until 6pm to submit written solutions to me.
  • I will be in the Zoom classroom to handle any questions. It is a very good idea to log in anyway in the event you have a question.

60% Written Solutions

  • All work is your own. No collaboration.
    • Only methods that have been discussed in class or are in your textbook will be allowed to be used.
      • All other methods will be ignored.
  • IF I DO NOT RECEIVE WRITTEN WORK, YOU DIDN’T TAKE THE TEST.
  • Be sure to practice creating PDF files of all your work. I will not accept work in improper format.
  • Submit to this DROPBOX REQUEST LINK.
    • Any submission after the 6:00pm will not be accepted. This is a hard cutoff the moment 5:59:00 becomes 6:00:00
  • Online programs like MathWay, Photomath, etc. are banned. (Automatic 0 + Faculty Action Report on your Academic Record if I recognize usage of the program)

10% WeBWorK submission.

  • Go on Homework Sets -> Test 2 .
  • Be sure to write all solutions and SHOW ALL WORK on separate sheets of paper.
  • *DO NOT SUBMIT unless you’ve answered ALL QUESTIONS!*
    • You have 2 graded opportunities. This is in the event you need to fix a typo on WeBWorK. The second time you click Grade test will be the final submission
  • WeBWorK questions will instantly cut off at 5:45pm on the 7th.

Oral Defense (Up to 30% of your test score)

  • Until 11/4
  • Sign up here
    • Timeslots in blue and green represent other Zoom locations I will be in.
  • No interview will be granted without a written solutions submitted.
  • Be prepared to discuss three questions from the test. The quality of your answers will determine the remaining portion of your grade.
  • If you do not interview, you will lose the points you could have had.
    • e.g. If you scored 90% average on the written portion of the test, then you will receive only 63% as a grade without the interview since the WeBWorK and the Written Work for the test count as 70% of the overall test.