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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trigonometry is a branch of mathematics that studies relationship between side... lengths angles...of triangles... the field emerged in the hellenistic world during the 3rd century BC from applicationsof geometry to astronomical studies...
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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).
Step-by-step explanation:
Mark me as the brainliest answer for my hard work.
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trigonometry is a branch of mathematics that studies relationship between side... lengths angles...of triangles... the field emerged in the hellenistic world during the 3rd century BC from applicationsof geometry to astronomical studies...