Trigonometry

An Open Textbook (Michael Corral)

Trigonometry by Michael Corral is an open textbook covering right triangle trigonometry, general triangles, identities, radian measure, graphing and inverse functions, and additional topics.

This is the web edition of the open textbook by Michael Corral, originally published at mecmath.net/trig, licensed CC BY-SA 4.0.

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Contents

  1. Preface
  2. 1. Right Triangle Trigonometry
  3. 2. General Triangles
  4. 3. Identities
  5. 4. Radian Measure
  6. 5. Graphing and Inverse Functions
  7. 6. Additional Topics
  8. Appendix A: and Hints to Selected Exercises
  9. Appendix B: with Gnuplot
  10. GNU Free Documentation License
  11. History