trigonometric
adjective
relating to or making use of trigonometry.
trigonometrically
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a word derived from
trigonometric.
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a word derived from
trigonometry.
trigonometrynounthe branch of mathematics that deals with the relations between the sides and angles of plane or spherical triangles, and the calculations based on them.
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
The people saw us undertaking the measurement of fields, and trigonometrically determining heights and distances with instruments made by ourselves.
From Pictures of German Life in the XVIIIth and XIXth Centuries, Vol. II. by Gustav Freytag
The spaces between his trigonometrically determined points he filled in after photographs, and a series of panoramic sketches which he made from his different stations.
From The Ascent of the Matterhorn by Edward Whymper
When the meteorograph is hidden by clouds, the height above the last point trigonometrically determined is computed from the barometer record by Laplace's formula.
From Sounding the Ocean of Air by A. Lawrence Rotch
The height of the balloon was measured trigonometrically by French officers in Calais, who found by angular measures, when the balloon was midway across the Channel, that its height was 4500 feet.
From Sounding the Ocean of Air by A. Lawrence Rotch
Here I intersected various lofty distant summits seen on the 21st instant, and could thus connect the whole trigonometrically with back angles to Bindango, Mount Abundance, etc.
From Journal of an Expedition into the Interior of Tropical Australia by Thomas Mitchell
