Cellgrids Cellgrids
Home › Excel formulas › Engineering › IMSIN

IMSIN Function in Excel: Syntax, Examples and Free Practice

By Rinkesh Shah, founder of Cellgrids.

IMSIN is an Excel Engineering function. Returns the sine of a complex number.

IMSIN syntax

=IMSIN(inumber)

Arguments

When to use IMSIN

A specialized function used in scientific and engineering calculations rather than typical day-to-day business reporting.

Practice IMSIN online, free

Open the live Excel-style spreadsheet and try IMSIN yourself. No Excel install or sign-up needed to start.

Practice IMSIN now →

More Engineering functions

Frequently asked questions

What does the IMSIN function do in Excel?

Returns the sine of a complex number.

What is the syntax of IMSIN in Excel?

The syntax is =IMSIN(inumber). inumber: A complex number in the form "a+bi".

Where can I practice IMSIN online for free?

Open the free live spreadsheet on Cellgrids and try IMSIN yourself. No Excel install is needed and you can start without signing up.

All Excel formulas · Cheat sheet · Excel exercises · Engineering functions · Excel case studies · Excel tutorials · Excel shortcuts