nf. trigonometry, branch of mathematics dealing with the relations between the sides and angles of triangles

nf. trigonometry, branch of mathematics dealing with the relations between the sides and angles of triangles

n. trigonometry, branch of mathematics dealing with the relations between the sides and angles of triangles

N F
trigonometry

(n.) = trigonometry.
Ex: In many subjects we find a steady development from basic ideas to their most complex application, a good example being mathematics: arithmetic, algebra, geometry, trigonometry, calculus.