trigonometric
Americanadjective
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Mathematics. relating to or making use of trigonometry.
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Surveying. relating to or making use of triangulation, calculated by trigonometry.
Other Word Forms
- trigonometrical adjective
- trigonometrically adverb
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 other trigonometric proofs of the theorem that have appeared in the past include a few that are described on mathematician Alexander Bogomolny’s website.
From Scientific American • Apr. 10, 2023
If verified, Johnson and Jackson’s proof would contradict mathematician and educator Elisha Loomis, who stated in his 1927 book The Pythagorean Proposition that no trigonometric proof of the Pythagorean theorem could be correct.
From Scientific American • Apr. 10, 2023
“A lot of the basic trig ‘identities’ are nothing more than Pythagoras’ theorem,” explains Anderson, referring to equations that describe relationships among different trigonometric functions.
From Scientific American • Apr. 10, 2023
We do this because when we evaluate the special angles in trigonometric functions, they have relatively friendly values, values that contain either no or just one square root in the ratio.
From Textbooks • Dec. 1, 2021
He examines a copy of Streeters Precious Stones and Gems; drawings of cleavage panes; trigonometric charts used for faceting.
From "All the Light We Cannot See" by Anthony Doerr
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.
