Question

cos 30° is equal to​

Answer 1

Answer:

Cos 30° = √3/2 is an irrational number and equals to 0.8660254037 (decimal form).

Therefore, the exact value of cos 30 degrees is written as 0.8660 approx.

√3/2 is the value of Cos 30° which is a trigonometric ratio or trigonometric function of a particular angle.

Answer 2

Step-by-step explanation:

cos 30 = √3/2

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