IPA: /ˌtrɪɡəˈnɒmətri/
KK: /trɪgəˈnɑːmətri/
A part of mathematics that focuses on the relationships between the angles and sides of triangles, including calculations involving trigonometric functions.
In high school, I learned about trigonometry and how to calculate the angles of triangles.
Trigonometry → It is formed from "trigonon" (Greek for triangle) and "metron" (Greek for measure). The word refers to the measurement of triangles and the relationships between their angles and sides.
Imagine measuring the angles and sides of a 'triangle' ('trigonon') — that's what trigonometry is all about.