Secant of Radians: -0.261799 rad

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

Author

Prof. Mei-Ling Wu

Math editorial contributor

Taiwanese genomics researcher at National Taiwan University, leading studies on pharmacogenomics in East Asian populations

Reviewed by

Dr. Samuel Okafor

Math content reviewer

Nigerian-Canadian data scientist with a PhD from the University of Toronto, building ML models for early cancer detection

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

1.035276 Secant Value

Use this as a quick reference for Secant of Radians.

Value Details

Input: -0.261799 rad

Output: 1.035276 Secant Value

Browse all reference values for Secant of Radians

Secant of Radians

Calculate secant from an angle entered in radians where cosine is non-zero.

Calculated Result

Nearby Reference Values

Secant of Radians values near -0.261799 rad
Angle (Radians)sec(x)
-3.141593 rad-1 Secant Value
-2.879793 rad-1.035276 Secant Value
-2.617994 rad-1.1547 Secant Value
-2.356194 rad-1.414214 Secant Value
-2.094395 rad-2 Secant Value
-1.832596 rad-3.863699 Secant Value
-1.308997 rad3.863704 Secant Value
-1.047198 rad2.000002 Secant Value
-0.785398 rad1.414213 Secant Value
-0.523599 rad1.154701 Secant Value
-0.261799 rad1.035276 Secant Value
0 rad1 Secant Value
0.261799 rad1.035276 Secant Value
0.523599 rad1.154701 Secant Value
0.785398 rad1.414213 Secant Value
1.047198 rad2.000002 Secant Value
1.308997 rad3.863704 Secant Value
1.832596 rad-3.863699 Secant Value
2.094395 rad-2 Secant Value
2.356194 rad-1.414214 Secant Value
2.617994 rad-1.1547 Secant Value

Frequently Asked Questions

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

What does the Secant of Radians calculator do?

It helps with evaluating secant in radian-based trigonometric and analytic calculations.

What formula does the Secant of Radians calculator use?

sec(x) = 1 / cos(x) for angles in radians.

What inputs are valid?

Any finite angle is valid except π/2 + πk where cosine is zero.

When would I use this?

evaluating secant in radian-based trigonometric and analytic calculations

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.