Unit 4:  Trigonometric Identities

Unit 4:  Trigonometric Identities

Covid Era Unit 4 Videos

• Day 27:  First Identities (45)

  • • Period 3 Notes

    • Period 6 Notes

      • • Redo the homework from Day 26

        • 3.2 Evens

        • If you plan to recapture points, be sure to bring your homework portfolio next class period

• Day 28:  Trig Test 3

  • • "Notes"

      • • 3.2 Evens

• Day 29:  Workday and Requests

  • • Period 3 Notes

    • Period 6 Notes

      • • 3.2 (ALL)

          • • 3.2 Selected Answers (SO many ways to do these... here is just one thought on each requested)

            • Selected Videos:

              • • 9 11 13

                • 17 18

                • 33 37 39

• Day 30:  A Difference Identity (45)

  • • Period 3 Notes

    • Period 6 Notes

      • • Restart 3.2

• Day 31:  The Rest of the Sum and Difference Identities (45)

  • • Period 3 Notes

    • Period 6 Notes

      • • 3.3:  1-13 odd

        • 3.4:  1-13 odd

        • 3.5:  1-17 odd

        • Be thankful that you can spend a week focused entirely on Identities without the distractions of going to school  

        • Day 36 is the last chance to decide if you want to take the class PASS/NO PASS.  Decision must be made before the test.

        • DON'T DO THE HOMEWORK AS NORMAL... do a few problems from each section and cycle back through continuously

• Day 32:  Double and Half Angle Identities

  • • Period 6 Notes

    • Period 3 Notes

      • • 3.6:  7-9, 13, 18, 22, 24, 28, 29, 33, 34

        • 3.7:  4, 6, 13, 15, 45, 49, 50

        • Identities Worksheet

          • • Identities Worksheet Answers

        • Proofs of the double angle and half angle identities

        • Consider doing the evens on 3.3, 3.4 and 3.5 even though they aren't part of the portfolio

        • Redo each problem if you have time... and you do... sleep is optional.

• Day 33:  Requests, Retakable Quiz 2 Worth 10 points

  • • Period 6 Notes

    • Period 3 Notes

      • • 3.2 all

        • 3.3:  1-13 odd (evens too?? optional...)

        • 3.4:  1-13 odd (evens too?? optional...)

        • 3.5:  1-17 odd (evens too?? optional...)

        • 3.6:  7-9, 13, 18, 22, 24, 28, 29, 33, 34 (feel free to do the others if you want)

        • 3.7:  4, 6, 13, 15, 45, 49, 50 (feel free to do the others if you want)

        • Identities Worksheet

          • • Identities Worksheet Answers

• Day 34:  Bonus Workday, TT3 Recapture (45)

  • • "Notes"

      • • Check your results on the Identities Retakable Quiz

        • Redo all of the HW from Day 33

• Day 35:  Final Workday

  • • Period 3 Notes

    • Period 6 Notes

      • • Redo all the HW from Day 34

        • Be sure to get your notes for Trig Test 4 signed off before the test (if you want to use notes)

        • Day 36 is the last chance to decide if you want to take the class PASS/NO PASS.  Decision must be made before the test.

• Day 36:  Trig Test 4

  • • "Notes"

      • • Maybe go see a movie?