trigonometric

Example Sentences

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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

Over time, Bogomolny added more trigonometric proofs to the site: one such proof could be written in just four lines.

From Scientific American • Apr. 10, 2023

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

In this section, we will see another way to define trigonometric functions using properties of right triangles.

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