Online arctan(x) calculator. Inverse tangent calculator.Enter the tangent value, select degrees (°) or radians (rad) and press the = button.

Use this arctan calculator to easily calculate the arctan of a given number. Online arctangent calculation tool to compute the arcus tangens function in degrees or radians. Supports input of decimal numbers (0.5, 6, -1, etc.) and fractions (1/3, 3/4, 1/6, -4/3 etc.).

Specifically, the arctan is the inverse of the tangent. It is normally represented by arctan (θ) or tan -1 (θ). arctan = ? Calculator to give out the arctan value of a number.

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Use the following property: arctan (− x) = − arctan (x) arctan (− 4) = − arctan (4) = − arctan (4)

Use this arctan calculator to quickly find the inverse tangent. Whether you're looking for a simple answer to the question "what is an arctan?" or are curious about the integral or derivative of arctan, you've come to the right place.

\arctan 2 is not a rational multiple of \pi. If it were, then for some integer n > 0, we would have (1 + 2i)^n is real. On the other hand, if we define a_n := \operatorname{Im}((1 + 2i)^n) ...

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The free online arctan calculator allows you to find the inverse tangent function or arctan (x) in radians, degrees, and different units. Just enter the tangent value and lets the tool do the remaining trigonometric calculations.

Free Online Inverse Cosine Calculator works in degrees or radians, plus draws triangle.