Tangent of Degrees: -30 deg
Specific conversion page with reference context, calculator, and nearby values.
Table of Contents
-30 deg converts to
-0.57735 Tangent Value
Use this as a quick reference for Tangent of Degrees.
Value Details
Input: -30 deg
Output: -0.57735 Tangent Value
Tangent of Degrees
Calculate tan(θ) from an angle entered in degrees, excluding undefined angles at 90° + 180°k.
Calculated Result
—
Nearby Reference Values
| Angle (Degrees) | tan(θ) |
|---|---|
| -180 deg | 0 Tangent Value |
| -165 deg | 0.267949 Tangent Value |
| -150 deg | 0.57735 Tangent Value |
| -135 deg | 1 Tangent Value |
| -120 deg | 1.732051 Tangent Value |
| -105 deg | 3.732051 Tangent Value |
| -75 deg | -3.732051 Tangent Value |
| -60 deg | -1.732051 Tangent Value |
| -45 deg | -1 Tangent Value |
| -30 deg | -0.57735 Tangent Value |
| -15 deg | -0.267949 Tangent Value |
| 0 deg | 0 Tangent Value |
| 15 deg | 0.267949 Tangent Value |
| 30 deg | 0.57735 Tangent Value |
| 45 deg | 1 Tangent Value |
| 60 deg | 1.732051 Tangent Value |
| 75 deg | 3.732051 Tangent Value |
| 105 deg | -3.732051 Tangent Value |
| 120 deg | -1.732051 Tangent Value |
| 135 deg | -1 Tangent Value |
Frequently Asked Questions
Common questions about Tangent of Degrees, formulas, and expected usage.
What does the Tangent of Degrees calculator do?
It helps with evaluating tangent values for slopes, right triangles, and trig identities.
What formula does the Tangent of Degrees calculator use?
tan(θ) is computed after converting degrees to radians.
What inputs are valid?
Any finite degree angle is valid except where cosine is zero (tan undefined), such as 90° + 180°k.
When would I use this?
evaluating tangent values for slopes, right triangles, and trig identities
Methodology and Review
This page is generated from the same conversion definition used by the main calculator page, which keeps the calculator, reference table rows, and FAQ schema aligned.
Reviewer and update metadata are shown above and included in structured data. See our editorial policy, review process, and corrections policy.
Use this page as a fast lookup reference, then confirm final project values using applicable standards and manufacturer documentation.