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| trig·o·nom·e·try [ trìggə nómmətree ] |
noun |
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| Definition: |
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branch of mathematics: a branch of mathematics dealing with properties of triangles and their applications, e.g. in surveying
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| [Early 17th century. < modern Latin trigonometria< Greek trigonos "three-cornered" < trigōnon (see trigon)] |
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