TAN |
TAN(number) |
Returns the tangent of a number. |
number | The number you want the tangent of. |
REMARKS |
* For an illustrated example refer to the [[Trigonometric Functions]] page. * The inverse of this function is the ATAN function. * The tangent of a number is 1/COT. * This function is periodic with a period of 2PI. * The "number" is the angle in radians. * If "number" is not numeric, then #VALUE! is returned. Example 14. * If your argument is in degrees, multiply it by PI/180 to convert it to radians. * If you want the result to be in degrees, multiply the result by 180/PI. * You can use the ATAN function to return the arc-tangent. Example 15. * You can use the COS function to return the cosine. * You can use the SIN function to return the sine. * You can use the DEGREES function to convert from radians to degrees. * The equivalent VBA function is VBA.TAN * For the Microsoft documentation refer to support.microsoft.com * For the Google documentation refer to support.google.com |
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1 - What is the tangent of 0 radians. 2 - What is the tangent of 0.5 radians. 3 - What is the tangent of 1 radian. 4 - What is the tangent of (PI/2) radians. This is a really large number. 5 - What is the tangent of 2.5 radians. 6 - What is the tangent of PI radians. 7 - What is the tangent of -0.5 radians. 8 - What is the tangent of -1 radian. 9 - What is the tangent of (-PI/2) radians 10 - What is the tangent of -2.5 radians. 11 - What is the tangent of -PI radians. |
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