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Expand/collapse block Information for lesson "Trigonometry Flexbook CK12.org, Hartnell College, Khan Academy"
Description: Videos on trigonometry. Watch the "Geometry" playlist first if you have trouble understanding the topics covered here. Trigonometry (from Greek trigōnon "triangle" + metron "measure") is a branch of mathematics that studies triangles and the relationships between their sides and the angles between these sides. Trigonometry defines the trigonometric functions, which describe those relationships and have applicability to cyclical phenomena, such as waves. The field evolved during the third century BC as a branch of geometry used extensively for astronomical studies. It is also the foundation of the practical art of surveying.
Resources: OpenCourseware from Khan Academy, MIT, UC Berkeley, Stanford along with many of the World's finest University's.
Other information: http://goo.gl/73WmjL
Language: English
Professors: Joshua Coleman, Default Professor, Michael Williams
Units: 74
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