Secant of Degrees
Calculate secant from an angle entered in degrees where cosine is non-zero.
Table of Contents
0 deg =
1 Secant Value
Representative value from the Secant of Degrees reference table.
Reference Values
Browse 23 reference values with individual detail pages for quick lookup.
Secant of Degrees
Calculate secant from an angle entered in degrees where cosine is non-zero.
Calculated Result
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Reference Table
Use this complete table for quick lookup and internal linking to specific value pages.
| Angle (Degrees) | sec(θ) |
|---|---|
| -180 deg | -1 Secant Value |
| -165 deg | -1.035276 Secant Value |
| -150 deg | -1.154701 Secant Value |
| -135 deg | -1.414214 Secant Value |
| -120 deg | -2 Secant Value |
| -105 deg | -3.863703 Secant Value |
| -75 deg | 3.863703 Secant Value |
| -60 deg | 2 Secant Value |
| -45 deg | 1.414214 Secant Value |
| -30 deg | 1.154701 Secant Value |
| -15 deg | 1.035276 Secant Value |
| 0 deg | 1 Secant Value |
| 15 deg | 1.035276 Secant Value |
| 30 deg | 1.154701 Secant Value |
| 45 deg | 1.414214 Secant Value |
| 60 deg | 2 Secant Value |
| 75 deg | 3.863703 Secant Value |
| 105 deg | -3.863703 Secant Value |
| 120 deg | -2 Secant Value |
| 135 deg | -1.414214 Secant Value |
| 150 deg | -1.154701 Secant Value |
| 165 deg | -1.035276 Secant Value |
| 180 deg | -1 Secant Value |
Frequently Asked Questions
Common questions about Secant of Degrees, formulas, and typical use cases.
What does the Secant of Degrees calculator do?
It helps with evaluating reciprocal trig values for angle-based geometry and analysis.
What formula does the Secant of Degrees calculator use?
sec(θ) = 1 / cos(θ), using degrees converted to radians first.
What inputs are valid?
Any finite angle is valid except 90° + 180°k where cosine is zero and secant is undefined.
When would I use this?
evaluating reciprocal trig values for angle-based geometry and analysis
Methodology and Review
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