Do you teach using Khan Academy? Included are PDF lesson plan files that complement the Trigonometry unit of the Get Ready for Precalculus series on Khan Academy. These plans complement the video series in the sequence they are currently offered. These are perfect for substitute teachers or teachers who do not have time to create math lesson plans for Khan Academy.

Unit 4 of Get Ready for Precalculus focuses on Trigonometry with the following 6 lessons:

• Unit Circle Introduction
• Radians
• The Pythagorean Identity
• Trigonometric Values of Special Angles
• Graphing Sinusoidal Functions
• Sinusoidal Models

Bonus File:

Since the PDF files are noneditable, a blank, editable PowerPoint lesson plan template is included for you to sequence the lesson as you'd like.

If you like this unit in the Get Ready for Precalculus course, you may want to check out the others to include:

• Polynomials
• Composite Functions
• Complex Numbers
• Vectors & Matrices
• Series
• Conic Sections
• Probability & Combinatorics