The Basics of Trigonometry I. Definitions An angle is formed by rotating a ray around its endpoint or vertex. Trigonometry f. Gr. The initial position of the ray is the initial side of the angle, while the location of the ray at the end of its rotation is the terminal side of the angle. sponsored links. The prerequisites are high school algebra and geometry. r p[ y wvo-v triangle + -{tH p[a measurement. • Facility with simple algebra and equations. Trigonometry is one of the important branches in the history of mathematics and this concept is given by a Greek mathematician Hipparchus. Trigonometry Basics - Pdf Free Download Saturday, March 30, 2013 Aptitude, Aptitude Shortcuts, Bank Exam Results, SSC CGL Special 24 comments. It is suitable for a one-semester course at the college level, though it could also be used in high schools. Author(s): Michael Corral ©2005 Paul Dawkins Trig Cheat Sheet Definition of the Trig Functions Right triangle definition For this definition we assume that 0 2 p <<>

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