Activities in Math: Trigonometry
Three comprehensive modules from Syvum. Each includes theory and explanation, along with practice exercises. |
Addition Formulas for Sines and Cosines
Describes how the Sine and Cosine Addition Formulas can be derived by using vectors and how these formulas can be remembered relatively easily. |
An Index of Trigonometry Help Pages
Provides detailed discussion of trigonometry concepts. Includes examples of varying difficulty. |
An Introduction to Trigonometry
Definitions, basics, functions, and other concepts necessary to understand basic trigonometry. |
Basic Trigonometry
Cosine, sine and tangent are defined. The Pythagorean theorem is illustrated as well the number of degrees in a many sided figure. |
Dave's Short Trig course
Covers basic definitions and concepts in beginning trigonometry. |
Four Branches of Trigonometry
Includes information on the laws of sines and cosines, right triangle trigonometry, and the ambiguous case. |
GCSE Maths: Trigonometry
Explains right triangle properties, historic background, the Pythagorean theorem, and trigonometric functions. Includes definition of terms and illustrations. |
Marlene's Trigonometry Calculator
Learn the basics, the solutions, and how to convert from degrees to radians. |
S.O.S. Math - Trigonometry
Covers measuring degrees, equations, and formulas. Includes illustrations and related links. |
Sine and Other Trigonometric Functions
Interactive tests and exercises. |
Trigonometry
Introduction to trigonometry. Includes links to trig-based animations and definitions. |
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