IMTAN function

The IMTAN function returns the tangent of the given complex number. For example, a given complex number "x+yi" returns "tan(x+yi)."

Parts of an IMTAN formula

IMTAN(number)

Part Description Notes
number The complex number for which you want the tangent. This can be either the result of the COMPLEX function, a real number (which will be interpreted as a complex number with imaginary part equal to 0), or a string in the format "x+yi" where x and y are numeric.

Sample formulas

IMTAN(COMPLEX(4, 6))

IMTAN(4)

IMTAN("2+3i")

Notes

The IMTAN function returns an error if the given number isn’t a valid complex number or if the tangent function is undefined for the given number.

Examples

  A B
1 Formula Result
2 =IMTAN(COMPLEX(4, 3)) 0.00490825806749606+1.00070953606723i
3 =IMTAN(0.213) 0.216280749620508
4 =IMTAN("2-2i") -0.0283929528682323-1.02383559457047i

Related functions

  • COMPLEX: The COMPLEX function creates a complex number, given real and imaginary coefficients.
  • IMSIN: The IMSIN function returns the sine of the given complex number.
  • IMCOS: The IMCOS function returns the cosine of the given complex number.
true
Visit the Learning Center

Using Google products, like Google Docs, at work or school? Try powerful tips, tutorials, and templates. Learn to work on Office files without installing Office, create dynamic project plans and team calendars, auto-organize your inbox, and more.

Search
Clear search
Close search
Google apps
Main menu
3089939164379085449
true
Search Help Center
true
true
true
true
true
35