Trigonometry, a high school course.
By: Prepared by Donald N. Niederkorn.
Contributors: Welchons, A. M.
Publisher: U.S. Armed Forces Institute
Published: 1967
Place of publication: Madison, Wis
Language: eng
Number of pages: 85
Subjects: Trigonometry -- Problems, exercises, etc.
Notes: A study guide to be used with USAFI Course D 188, Trigonometry.
The textbook for this study guide is Modern trigonometry, by A. M. Welchons, W. R. Krickenberger, and H. R. Pearson.