Trigonometry



noun — Plural: Trigonometries
1.
(the branch of mathematics dealing with the relationship of sides and angles of triangles, etc) ត្រីកោណមាត្រសាស្ដ្រ
ENGLISH MEANING
noun — Plural: Trigonometries
1.
That branch of mathematics which treats of the relations of the sides and angles of triangles, which the methods of deducing from certain given parts other required parts, and also of the general relations which exist between the trigonometrical functions of arcs or angles.
2.
A treatise in this science.