Compatibility
Excel 2007 (Compatibility)
◉ 19 views
=SECH()
Returns the hyperbolic secant of an angle.
Applies To:
Excel for Microsoft 365Excel for Microsoft 365 for MacExcel 2024Excel 2024 for MacExcel 2021Excel 2021 for MacExcel 2019Excel 2016
=SECH(number)
Hover argument names in the table for details.
Output typeNumber
Popularity21 / 100
VolatileNo
Dynamic ArrayNo
Download sample .xlsx ▦ Try in Playground
Dedicated file for this function — safe & lightweight · sample data + live formulas
⬇ Download Sample Workbook
A dedicated .xlsx for =SECH() with Persian sample data & live formulas — open in Excel and practice.
- Sheet “Sample” — data table + formula in place
- Sheet “Guide” — syntax, arguments & tips from this page
- Instant & secure (token + rate limit)
Quiz this function
%d questions — syntax, example & errors — test yourself!
◧ Arguments
| Argument | Type | Required | Description |
|---|---|---|---|
number |
Number | Required | Number is the angle in radians for which you want the hyperbolic secant. |
▣ Examples
The hyperbolic secant of a 45 degree angle.
=SECH(45)
Result:
5.73E-20
The hyperbolic secant of a 30 degree angle.
=SECH(30)
Result:
1.87E-13
§ Remarks
- The absolute value of number must be less than 2^27.
- If the angle is in degrees, either multiply the angle by PI()/180 or use the RADIANS function to covert the angle to radians.
- If number is outside of its constraints, SECH returns the #NUM! error value.
- If number is a non-numeric value, SECH returns the #VALUE! error values.
✦ Tips
- The absolute value of number must be less than 2^27.
- If the angle is in degrees, either multiply the angle by PI()/180 or use the RADIANS function to covert the angle to radians.
⚠ Common Errors
#NUM!
If number is outside of its constraints, SECH returns the #NUM! error value.
Fix: مطمئن شوید قدر مطلق number کمتر از 2^27 باشد؛ مقدار زاویه را بررسی کنید.
#VALUE!
If number is a non-numeric value, SECH returns the #VALUE! error values.
Fix: Enter a number
💬 Comments & Q&A 0 approved
🔒 Your comment will be published after review.Share your thoughts — visible after admin approval
No comments yet — be the first!