Noah Webster Dictionary (1913 edition): Trigonometry

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Noah Webster Dictionary (1913 edition): Trigonometry


Subjects in this Topic:

(1):

(n.) 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):

(n.) A treatise in this science.