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IMARGUMENT

The IMARGUMENT function returns the angle (also known as the argument or \theta) of the given complex number in radians. Learn more.

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Engineering

In Google Sheets, the function =IMARGUMENT(number) is used to return the argument (or angle) in radians of a complex number in the form a+bi, where "a" is the real part and "b" is the imaginary part.

The function takes only one argument, "number", which is the complex number for which you want to find the argument. The argument is returned in radians as a numeric value.

Here's an example: If you have a complex number in cell A1, which is 3+4i, and you want to find its argument, you can use the formula =IMARGUMENT(A1), which will return the value of 0.93 radians (approximately).

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