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A brief insight into the history and development of trigonometry.
The famous and all-important theorem introduced to every math student
The basic concept of trigonometry.
Relations between trigonometric functions and learn to solve equations.
Important formulae for the manipulation of trigonometric functions.
Relating trigonometry to plane areas.
General Solution to trigonometric equations.
Copyright © 2001 ThinkQuest Team C0110248, ThinkQuest