Cotangent of Radians: -0.261799 rad

Specific conversion page with reference context, calculator, and nearby values.

Author

Prof. Oleksandr Kovalenko

Math editorial contributor

Ukrainian cybersecurity researcher at ETH Zurich, focused on post-quantum cryptographic protocols

Reviewed by

Prof. Kenji Tanaka

Math content reviewer

Japanese materials scientist at Kyoto University, known for breakthroughs in sustainable polymer research

Last updatedFebruary 22, 2026

PublishedFebruary 22, 2026

Table of Contents

  1. Value details
  2. Calculator
  3. Nearby reference values
  4. FAQs
  5. Methodology and review
  6. Navigation and related conversions

-0.261799 rad converts to

-3.732057 Cotangent Value

Use this as a quick reference for Cotangent of Radians.

Value Details

Input: -0.261799 rad

Output: -3.732057 Cotangent Value

Browse all reference values for Cotangent of Radians

Cotangent of Radians

Calculate cotangent from an angle entered in radians where sine is non-zero.

Calculated Result

Nearby Reference Values

Cotangent of Radians values near -0.261799 rad
Angle (Radians)cot(x)
-2.879793 rad3.732047 Cotangent Value
-2.617994 rad1.732051 Cotangent Value
-2.356194 rad0.999999 Cotangent Value
-2.094395 rad0.57735 Cotangent Value
-1.832596 rad0.267949 Cotangent Value
-1.570796 rad-0 Cotangent Value
-1.308997 rad-0.267949 Cotangent Value
-1.047198 rad-0.57735 Cotangent Value
-0.785398 rad-1 Cotangent Value
-0.523599 rad-1.73205 Cotangent Value
-0.261799 rad-3.732057 Cotangent Value
0.261799 rad3.732057 Cotangent Value
0.523599 rad1.73205 Cotangent Value
0.785398 rad1 Cotangent Value
1.047198 rad0.57735 Cotangent Value
1.308997 rad0.267949 Cotangent Value
1.570796 rad0 Cotangent Value
1.832596 rad-0.267949 Cotangent Value
2.094395 rad-0.57735 Cotangent Value
2.356194 rad-0.999999 Cotangent Value
2.617994 rad-1.732051 Cotangent Value

Frequently Asked Questions

Common questions about Cotangent of Radians, formulas, and expected usage.

What does the Cotangent of Radians calculator do?

It helps with evaluating cotangent in radian-based trigonometric and calculus work.

What formula does the Cotangent of Radians calculator use?

cot(x) = 1 / tan(x) for angles in radians.

What inputs are valid?

Any finite angle is valid except integer multiples of π where sine is zero.

When would I use this?

evaluating cotangent in radian-based trigonometric and calculus work

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.