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17 cze 2024 · Inverse tan in degrees. To get the tan inverse value in degrees, use the following formula in the first row under the column Arctan (Degrees) or column D: =DEGREES (ATAN (A2/C2)) Just like the previous formula, drag the fill handle down the column to calculate the inverse tan for the whole column.
Returns the arctangent, or inverse tangent, of a number. The arctangent is the angle whose tangent is number. The returned angle is given in radians in the range -pi/2 to pi/2. To express the arctangent in degrees, multiply the result by 180/PI( ) or use the DEGREES function.
Using ATAN2 to Calculate Arctan in Excel. The ATAN2 function can also be used to calculate the inverse tangent in Excel. This function returns a result between -π and π radians (or -180 and 180 degrees), using all four quadrants. The syntax is: ATAN2(x_num,y_num) There are two arguments: An x-value “x_num” A y-value “y_num”
Zwraca arcus tangens lub odwrotny tangens liczby. Arcus tangens jest kątem, którego tangens to liczba. Zwracany kąt w radianach należy do przedziału od -pi/2 do pi/2. Aby wyrazić arcus tangens w stopniach, pomnóż wynik przez 180/PI ( ) albo użyj funkcji STOPNIE.
The Excel TAN function returns the tangent of the angle given in radians. To supply an angle to TAN in degrees, multiply the angle by PI()/180 or use the RADIANS function to convert to radians.
ATAN2 (a,b) equals ATAN (b/a), except that a can equal 0 in ATAN2. If both x_num and y_num are 0, ATAN2 returns the #DIV/0! error value. To express the arctangent in degrees, multiply the result by 180/PI ( ) or use the DEGREES function.
The Excel ATAN function calculates the arctangent (i.e. the inverse tangent) of a given number, and returns an angle, in radians, between -π/2 and +π/2. The syntax of the function is: ATAN( number )
