MAT130: Trigonometry and Logarithms

Some textbook suggestions:

1. Open Stax Algebra and Trigonometry, 2nd ed.
   The material in chapters 6-10 is relevant to our class.
2. Note that appendix C of your calculus textbook ("Calculus" by Stewart and Kokoska) discusses trigonometry, albeit rather briefly (8 pages, plus some problems).
3. Salt Lake CC Trigonometry (v.2)
4. College Trigonometry (v.3) by Stitz and Zeiger
5. Trigonometry by Sundstrom and Schickler
6. A much longer list with more entries can be found here.

Some trig applets

• Radians as a radius
• Geometric interpretation of trigonometric functions
• The unit circle and trig graphs
• The unit circle and sin/cos values
• Affine transformation of (some) functions
• Cosine of a sum of angles