no unwanted answers plz
say about trigonometry
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Answer:
Trigonometry 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.
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Answer:
trigonometry
Step-by-step explanation:
trigonometry is made up of two gric word
1)trigone and. 2)metrons
means measurement of triangle.
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