IMSEC Function in Excel: Syntax, Examples and Free Practice
IMSEC is an Excel Engineering function. Returns the secant of a complex number.
IMSEC syntax
=IMSEC(inumber)
Arguments
inumber: A complex number in the form "a+bi"
When to use IMSEC
A specialized function used in scientific and engineering calculations rather than typical day-to-day business reporting.
Practice IMSEC online, free
Open the live Excel-style spreadsheet and try IMSEC yourself. No Excel install or sign-up needed to start.
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Frequently asked questions
What does the IMSEC function do in Excel?
Returns the secant of a complex number.
What is the syntax of IMSEC in Excel?
The syntax is =IMSEC(inumber). inumber: A complex number in the form "a+bi".
Where can I practice IMSEC online for free?
Open the free live spreadsheet on Cellgrids and try IMSEC yourself. No Excel install is needed and you can start without signing up.
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