Respuesta :
Answer: -√3/2
Step-by-step explanation: cos 7 /6= cos ( + /6) = cos (/6) = -√3/2
The value of cos 7pi/6 = -√3/2.
[tex]cos 7 /6= cos ( + /6) = cos (/6) = -√3/2.[/tex]
What is the value of cos?
cos The value of 1 degree is 0.9998476. .. .. Cos 1 degree radians are written as cos (1 ° x π / 180 °). H. cos (0.017453. .. .. ). This article describes how to find the value of cos1 using an example. Cos1 °: 0.9998476.
Trigonometric functions, fields of mathematics related to specific trigonometric functions, and their computational applications. There are six trigonometric functions commonly used in trigonometric functions. Their names and abbreviations are sine (sin), cosine (cos), tangent (tan), cotangent (cot), second (sec), and cosecant (CSC).
A function of arc or angle (sine, cosine, tangent, cotangent, second, cotangent, etc.) is most easily expressed by the ratio of the pair of sides of a right triangle.
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