Trigonometry: Trigonometric Identities I Part 6 of 7

This lesson consists of a workbook and animated solutions for the workbook

Course at a Glance

Mode of learning : Online - Self Paced

Domain / Subject : Mathematics & Science

Function : Teaching

Trainer name : Barry Mabillard

Difficulty : Medium

Trigonometry: Trigonometric Identities I Part 6 of 7

Workbook : The workbook for Trigonometric Identities I can be found in the introduction. Students should make two printouts of this workbook. Label the first printout "Lecture Notes", and label the second printout "Practice".

Videos: The videos present a fully animated solution for each question in the workbook.

Strategy for Trigonometric Identities I: This lesson takes four days to complete, with a time commitment of 60-75 minutes each day.

What are the requirements?

Trigonometry: Trigonometric Equations

What am I going to get from this course?

  • Over 22 lectures and 3 hours of content!

  • set up and complete a trigonometric proof.

  • derive the three Pythagorean identities.

  • complete proofs involving identity substitution.

  • find non-permissible values of complex trigonometric functions.

  • interpret trigonometric graphs with asymptotes and holes.

  • solve trigonometric equations that involve identity substitutions.

Course eligibility

What is the target audience?

  • trigonometry students

  • precalculus students

I would like to be contacted regarding this course


  • Section 1: Day One: Examples 1 - 5 (43 Minutes)

  • Section 2: Day Two: Examples 6 - 8 (41 Minutes)

  • Section 3: Day Three: Examples 9 - 14 (34 Minutes)

  • Section 4: Day Four: Examples 15 - 19 (39 Minutes)

  • Section 5: Other Lesson Materials


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Sample Video