Ch 23: Trigonometric Identities: Precalculus Lesson Plans

The Trigonometric Identities: Precalculus chapter of this course is designed to help you plan and teach about using the common trig identities to simplify and solve advanced equations in your classroom. The video lessons, quizzes and transcripts can easily be adapted to provide your lesson plans with engaging and dynamic educational content. Make planning your course easier by using our syllabus as a guide.

Weekly Syllabus

Below is a sample breakdown of the Trigonometric Identities: Precalculus chapter into a 5-day school week. Based on the pace of your course, you may need to adapt the lesson plan to fit your needs.

Day Topics Key Terms and Concepts Covered
Monday Basic and alternate forms of trig identities Trigonometric identities, the seven common trig identities, a^2 + b^2 = c^2, trigonometric values, Cot and Csc, Sin and Cos, and Tan and Sec
Tuesday Identity groups: Part I Pythagorean identities, Pythagorean Theorem, using identities to prove statements, using identities to simplify complex problems, reciprocal identities, and true statements
Wednesday Identity groups: Part II Double-angle identities and half-angle identities
Thursday Identity groups: Part III Product-to-sum identities and sum-to-product identities
Friday Verifying and proofs Trigonometric equation identity, sum and difference identities, unit circle, and the tangent

12 Lessons in Chapter 23: Trigonometric Identities: Precalculus Lesson Plans
Test your knowledge with a 30-question chapter practice test
Chapter Practice Exam
Test your knowledge of this chapter with a 30 question practice chapter exam.
Not Taken
Practice Final Exam
Test your knowledge of the entire course with a 50 question practice final exam.
Not Taken

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