Cosine Calculator
Enter Value |
Cos in Radian = rad |
Cos in Degree = ° |
The cosine function is a trigonometric function that is used to calculate the ratio of the adjacent side of a right triangle to its hypotenuse. It is often abbreviated as cos and is one of the six trigonometric functions along with sine, tangent, cosecant, secant, and cotangent. The cosine function is defined as:
The cosine function is commonly used in geometry, physics, engineering, and other fields where angles and triangles are important. To use the cosine calculator, follow these steps:
- Enter the value of the angle in either degrees or radians.
- Click on the "Calculate" button to find the cosine value.
Here is an example problem using the cosine calculator:
Example: Find the value of cos(45°).
- Enter 45 in the input field.
- Click on the "Calculate" button to get the result.
The result will be the cosine value of 45 degrees, which is approximately 0.707.
The cosine calculator is a useful tool for solving problems in geometry, physics, and other fields that involve angles and triangles. With its easy-to-use interface and quick results, it can save time and effort when working on complex calculations.
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