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Free Online Inverse Cosine Calculator works in degrees or radians, plus draws triangle.
- Arc Sine Calculator
Arc Sine Calculator You can enter input as either a decimal...
- Arc Sine Calculator
25 Σεπ 2024 · Inverse cosine, or arc cosine (acos), transforms a cosine value within the range of -1 to 1 into an angle measured in radians from 0 to π. This function is crucial in fields such as trigonometry, geometry, physics, engineering, and computer graphics, where determining angles from known cosine values is often required. Inverse Cosine Formula.
An online arccos calculator allows you to calculate the \( arccos(x) \) or inverse of the cosine of a certain number. Furthermore, this inverse cosine calculator has a built-in function to supports the input of decimal numbers such as \( 0.5, -0.5 \), and display results in both degrees and radians.
Easily calculate the inverse cosine of any angle with our Inverse Cosine Calculator, perfect for trigonometry and advanced geometry.
Use the arccos calculator to find the inverse cosine given an angle in radians or degrees, plus learn the formulas and steps to solve.
27 Ιουν 2024 · To calculate the inverse of the trigonometric function, use the formula: sin(θ) = opposite / hypotenuse. ==> sin(θ) = 2 / 4 = 1 / 2. We happen to know that sin(30°) is 1/2. Hence, θ = 30°. You can also display the answer in radians, which will be 30 × (π / 180) = 0.5236 rad.
23 Ιουλ 2024 · Thanks to our tool, you can quickly find arccos - which is, surprisingly, the primary use of this calculator. However, for those of you eager to learn more, we've prepared a short article explaining what the inverse of a cosine is, accompanied by a table and an inverse cosine graph.
