Math, asked by anmolharish, 1 month ago

please solve that for me as I have no time to solve these questions I will brainliest who will answer with explanation​

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Answered by divyajadhav66
9

Answer:

Trigonometry (from Greek trigōnon, "triangle" and metron, "measure") is a branch of mathematics that studies relationships between side lengths and angles of triangles.

Answered by hllomiti
1

Answer:

Zero-elevation surface is a vertical datum that is used to describe a surface, such as that of a planet. The value of this datum is usually adopted by statute. ... In the case of the Earth, the zero-elevation surface is usually taken as sea level.

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