Trigonometry is a branch of mathematics of ancient origin, whose etymological meaning is "the measurement of triangles." It derives from the Greek word τριγωνο "triangle" + μετρον "measure"
in principle Trigonometry is the branch of mathematics that studies the relationships between angles and sides of triangles. For this it uses the trigonometric ratios, which are frequently used in engineering calculations. Overall, trigonometry is the study of the sine, cosine, tangent, cotangent, secant and cosecant. Directly or indirectly involved in the other branches of mathematics and applies in all areas where measures are required accuracy. Trigonometry applies to other branches of geometry, as is the case study areas in the geometry of space.
has many applications: triangulation techniques, for example, are used in astronomy to measure distances to nearby stars, in measuring distances between geographic points, and satellite navigation systems.
in principle Trigonometry is the branch of mathematics that studies the relationships between angles and sides of triangles. For this it uses the trigonometric ratios, which are frequently used in engineering calculations. Overall, trigonometry is the study of the sine, cosine, tangent, cotangent, secant and cosecant. Directly or indirectly involved in the other branches of mathematics and applies in all areas where measures are required accuracy. Trigonometry applies to other branches of geometry, as is the case study areas in the geometry of space.
has many applications: triangulation techniques, for example, are used in astronomy to measure distances to nearby stars, in measuring distances between geographic points, and satellite navigation systems.
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