IMTAN
The IMTAN function returns the inverse tangent of a complex number in the form x + yi. It is useful when working with complex numbers in Excel.
Syntax 🔗
=IMTAN(inumber)
inumber | The complex number for which you want to find the inverse tangent. |
About IMTAN 🔗
Use the IMTAN function in Excel to compute the inverse tangent of a complex number. This function helps you find the angle in radians for a complex number in the form x + yi, where x is the real part and y is the imaginary part. It's useful for complex arithmetic and trigonometry tasks in your Excel worksheets. Simply input the complex number as the argument to get the inverse tangent value, aiding in calculations involving complex quantities.
Examples 🔗
To find the tangent of a complex number 3 + 4i, you would use the formula: =IMTAN("3+4i")
For the complex number -2 - i, calculate its tangent with: =IMTAN("-2-i")
Notes 🔗
Format the complex number input as x + yi, where x and y are real numbers and i is the imaginary unit. The IMTAN function outputs the result in radians.
Questions 🔗
The complex number should be in the format x + yi, where x and y are real numbers and i represents the imaginary unit. Ensure the input follows this standard notation for accurate results.
What unit does the IMTAN function return the inverse tangent result in?The IMTAN function returns the result in radians. If you need the result in degrees, you can convert it using the RADIANS or DEGREES function in Excel.
Can the IMTAN function handle complex numbers with only real or imaginary parts?Yes, the IMTAN function can handle complex numbers with only real or imaginary parts. For example, if you have a complex number with no imaginary part (pure real number) or no real part (pure imaginary number), you can still use the IMTAN function to find the inverse tangent.