Trigonometry is a department of math that studies connections among the angles and sides of triangles. Trigonometry is located throughout geometry, as each straight-sided parent can be damaged into a set of triangles. Faraway still, trigonometry has astoundingly complicated relationships to different branches of math, in unique complicated numbers, endless series, calculus and logarithms.
The trigonometry phrase is a 16th-century Latin secondary from the Greek phrases for measure (matron) and triangle (trigōnon). Though the sector was regarded in Greece all through the third century B.C., a number of the extra crucial contributions (along with the sine function) got here from India with-inside the fifth century A.D. Because historical trigonometric works of early Greece were lost, it isn’t recognized whether or not Indian pupils evolved trigonometry independently or after Greek influence.