Question

what is trigonometry?????​

Answer 1

Answer:

Trigonometry is a branch of mathematics that studies relationships between the sides and angles of triangles. ... The word trigonometry is a 16th-century Latin derivative from the Greek words for triangle (trigōnon) and measure (metron).

Answer 2

Step-by-step explanation:

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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