Incoming Resources
- Schaum's outlines, with calculator-based solutions, Robert E. Moyer, PhD, Frank Ayres, Jr., PhD
- Trigonometry, the easy way, Douglas Downing
- Trigonometry, by Mary Jane Sterling
- Trigonometry demystified, Stan Gibilisco
- Barron's E-Z trigonometry, Douglas Downing
- Trigonometry, with calculator-based solutions, Robert E. Moyer, Frank Ayres, Jr
- Heavenly Mathematics, the Forgotten Art of Spherical Trigonometry, Glen Van Brummelen
- The complete idiot's guide to trigonometry, by Izolda Fotiyeva and Dmitriy Fotiyev
- Trigonometry, a complete introduction, Hugh Neill