Math Help Pages - Trigonometry Index - Technical Tutoring
http://www.hyper-ad.com/tutoring/math/trig/trig_index.htm

Phil Otken, Hyper-Ad

Beginning with a general review, this site provides a good refresher on basic trig identities, functions and angles. Good diagrams for unit circle and triangle trigonometry.

This description of a site outside SERC has not been vetted by SERC staff and may be incomplete or incorrect. If you have information we can use to flesh out or correct this record let us know.

Part of the Cutting Edge collection. The NAGT/DLESE On the Cutting Edge project helps geoscience faculty stay up-to-date with both geoscience research and teaching methods.

This resource is referenced here:

• Quantitative Skills:Teaching Resources: Student Resources
• Math You Need:Trigonometry: Trigonometry
• Quantitative Skills:Teaching Methods:Teaching Quantitative Literacy: Trigonometry and Angles

Grade Level: High School (9-12), College Lower (13-14)Keywords: sine, cosine