# What is COS 30 in fraction?

Cos 30 degrees is written as cos 30° and has a value in fraction form as**√3/2**. Cos 30° = √3/2 is an irrational number and equals to 0.8660254037 (decimal form).

## What is COS 30 equal to in sin?

The value of cos 30 is equal to the value of sin 60 since they complement each other within a triangle.## What does cos 30 degrees mean?

Cos 30 degrees is the value of cosine trigonometric function for an angle equal to 30 degrees. The value of cos 30° is √3/2 or 0.866 (approx)## What is the value of cos 30 *?

Cos 30 degrees is defined as an angle of 30 degrees that lies in between the base and hypotenuse of a right-angle triangle. The value of cos 30 is predefined as √3/2 (in fractional form), which is equivalent to sin 60 degrees.## What is the exact value of sin 30 in fraction?

Therefore, Sin 30 degree equals to the fractional value of 1/ 2.## Exact values of sin(30), cos(30), tan(30), csc(30), sec(30), cot(30),

## What is COS 45 as a fraction?

The value of cos 45° is equal to 1/√2. Cos 45° = Cos π/4 = 1/√2.## What fraction is cos 60?

The value of cos 60 is 1/2.## What is the value of cot 30 degree?

Cot 30 degrees is the value of cotangent trigonometric function for an angle equal to 30 degrees. The value of cot 30° is √3 or 1.7321 (approx).## What is the value of cos 20 in fraction?

The value of cos 20 degrees is 0.9396926. . .. Cos 20 degrees in radians is written as cos (20° × π/180°), i.e., cos (π/9) or cos (0.349065. . .).## What is the value of Cosec 30 in fraction?

The value of cosec 30 degrees is 2. Cosec 30 degrees in radians is written as cosec (30° × π/180°), i.e., cosec (π/6) or cosec (0.523598. . .). In this article, we will discuss the methods to find the value of cosec 30 degrees with examples.## What fraction is cos 90?

Cos 90° = 0Also, it is easy to remember the special values like 0°, 30°, 45°, 60°, and 90° since all the values are present in the first quadrant. All the sine and cosine functions in the first quadrant take the form √(n/2) or √(n/4). Once we find the values of sine functions it is easy to find the cosine functions.

## What is the value of cos 15 degrees in fraction?

Answer: The value of cos 15° = (√3+1)/2√2.## What is cot45?

Cot 45 degrees is the value of cotangent trigonometric function for an angle equal to 45 degrees. The value of cot 45° is 1.## What is cot equal to?

In trigonometry, cot or cotangent is one of six trigonometric ratios. In a right-angled triangle, cot of an angle is equal to the ratio of adjacent side and opposite side of angle. Cot x is also equal to the reciprocal of tan x.## What is COS 30 in radical form?

The exact value of cos(30) is √32 .## What is sin 45 as a fraction?

FAQs on Sin 45 DegreesSin 45 degrees is the value of sine trigonometric function for an angle equal to 45 degrees. The value of sin 45° is 1/√2 or 0.7071 (approx).