# College Trigonometry

- By: Carl Stitz - Author / Jeff Zeager
- Publisher: Stitz Zeager Open Source Mathematics
- Source: [Open Textbook Library](https://open.umn.edu/opentextbooks/textbooks/college-trigonometry)
- Licence: Attribution-NonCommercial-ShareAlike
- PDF: https://www.stitz-zeager.com/szct07042013.pdf

Covers chapters 10-11 of Precalculus.