Question

please anz trigonometry​

Answer 1

The fundamental trigonometric functions like sine and cosine are used to describe the sound and light waves. Trigonometry is used in oceanography to calculate heights of waves and tides in oceans. It used in the creation of maps. It is used in satellite systems.

Answer 2

Answer:

Trigonometry ( from Greek trigonon "triangle" and metron, "measure") is a branch of mathematics that studies relationship between side lengths and angles of triangle. the field emerged in the Hedonistic world during the 3rd century BC from applications of qeometrv to astronomical studies.

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