Using this tangent calculator, you can simply calculate the tangent value of given angle theta.

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Tangent of angle is one among the three trigonometric ratios. The tangent of an angle **‘α**‘ is defined as the ratio between the opposite side **‘a’** and the adjacent side **‘b**‘.

**tan (α)= opposite/ adjacent = a/b**

**Tangent Calculator Use**

- This calculator is simple and quick to use.
- To begin, input the angle value in the given field.
- You can enter the value in degree or radians. Make sure to select proper unit from the dropdown field.
- The calculator will display the tangent value of given angle throughout the rest of the process.

**Formula**

The formula to calculate the tangent of an angle is mentioned below: