triangulated
Meaning
(of data, a point, or a position) determined or confirmed by using measurements from two or more known points.
divided an area into triangles for surveying or mapping purposes; determined the location of something by using trigonometry.
Structure
Usage
The archaeologist's position was triangulated using signals from three GPS satellites.
The police triangulated the suspect's cell phone to a specific neighborhood.
Her argument was strengthened by data triangulated from multiple independent sources.
Etymology
The word 'triangulated' is built upon the geometric concept of the triangle. Its core, 'angle', originates from the Latin angulus, meaning a corner or bend. The prefix 'tri-', from the Latin for 'three', specifies the quantity of these angles. The suffix '-ated' marks the word as a past participle, describing something that has been acted upon. Thus, the literal construction "made into three angles" evolved into the modern technical meaning of determining a position by forming triangles from known points, a method fundamental to surveying, navigation, and data analysis.
Analysis
- tri: From Latin tri-, from tres (three). A numerical prefix. - angul: From Latin angulus (corner, angle). A root denoting a corner or a geometric angle. - ated: From Latin -atus, a past participle suffix indicating a state or result of an action. In English, it forms adjectives and past participles.