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In computing and mathematics, the function atan2 is the 2- argument arctangent. By definition, is the angle measure (in radians, with ) between the positive -axis and the ray from the origin to the point in the Cartesian plane. Equivalently, is the argument (also called phase or angle) of the complex number.
atan stands for "arc tangent." It is the inverse function of tangent - this means it undoes the tangent function. So atan(tan(30)) = 30.
ATAN (1) equals 0.78539816 (=PI/4) Calculator. ATAN ( ) Graph. Relation with ASIN ans ACOS functions. Related functions. TAN tangent function: returns the tangent of a number. Trigonometric functions. External links. Inverse trigonometric functions on Wikipedia.
Athan is a Greek male given name, which means "eternal life" or "immortal" or "rising sun". [1] . It can be a variant of Athanasios, and is of rising popularity among younger Greek parents. [2] . The name Athan may refer to: People. Athan Catjakis (1931-2022), American politician. Athan Iannucci (born 1982), Canadian lacrosse player.
Arc Tangent (atan) is the inverse function of Tangent (tan), which means that a==tan (atan (a)) for every value of 'a' that is within atan ()'s range. This is an online free atan calculator. You can calculate value of atan () trignometric function easily using this tool.
Summary. The ATAN2 function is used to calculate the arctangent of a point in radians, which is the angle from the x-axis to a line connecting the origin (0, 0) to the point (x_num, y_num). The result is a value between -pi and pi.
atan(x) is simply the inverse of tan. In the annoying case you have to use atan(y/x) because your system doesn't provide atan2, you would have to do additional checks for the signs of x and y, and for x=0, in order to get the correct angle. Note: atan2(y,x) is defined for all real values of y and x, except for the case when both arguments are zero.
Atan Ota (also known as Atan Otta) is a frontline town in Ogun State's Ado-Odo/Ota Local Government Area, one of the state's 19 local government areas. The population of the town is around 300,000 people. It is located directly west of Sango Otta township, on the international road connecting Nigeria and the Republic of Benin.