फाइंड द वैल्यू ऑफ 2 से 10 डिग्री इनटू कॉस 10 डिग्री
Answers
Answer:
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Step-by-step explanation:
When we study the relationship between angles and sides of a triangle, it is called Trigonometry. Trigonometry is used in almost all fields. These applications include engineering, phonetics or game development, and so on. In all these areas, we use trigonometry functions for various purposes. The values of these functions like the value of Cos 120 or Cos 0 is important in these fields.
Value of Cos 120 is -½.
It has many other applications too. In some cases, it is used indirectly. For example, in creating computer music as sound travels in the form of waves. These waves follow a pattern of sine or cosine functions to develop computer music.
Answer:
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