what is trigonometry ??
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Hello mate !
Trigonometry is branch of mathematics that studies
the relationships involving length of sides and
measures of angles of triangle. It is a useful tool for
engineers ,scientists and surveyors and is applied even
in seismology and navigation.
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Answer:
Trigonometry, the branch of mathematics concerned with specific functions of angles and their application to calculations. There are six functions of an angle commonly used in trigonometry. Their names and abbreviations are sine (sin), cosine (cos), tangent (tan), cotangent (cot), secant (sec), and cosecant (csc).
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