Question

what is trignometery​

Answer 1

Answer:

The measurement of the three sides of a triangle is called trigonometry

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Answer 2

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Trigonometry (from Greek trigōnon, "triangle" and metron, "measure") is a branch of mathematics that studies relationships between side lengths and angles of triangles. The field emerged in the Hellenistic world during the 3rd century BC from applications of geometry to astronomical studies.