Question

what is trigonometry.of class 10​

Answer 1

Trigonometry is a branch of mathematics that studies relationships involving 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 2

accorading to ssc board ...

trignometry is the value of sin θ , cos θ , tan θ , cosec θ , sec θ and cot θ.and in lesson of trignometry of ssc board has two practice set and ond one problem sets and has many formulas .

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