Tangent Calculator (tan)
command: tan
The calculator returns the tangent value of a given number. Tangent function is one of the most important trigonometric functions.
tan 2
Result:
tan 2
tan
(2) = -2.185039863261519
-2.185039863261519
is tan(2). The unit of arguments is radian, not degree. If you input multiple arguments, the calculator calculates at the same time and shows all the results.
tan 2 4 -1
Result:
tan 2 4 -1
tan
(2) = -2.185039863261519
(4) = 1.1578212823495775
(-1) = -1.5574077246549023
Degree arguments
The default of angle unit is radian but you can input the degree angle using d
suffix.
tan 45d 60d 135d 3.14159265
tan
(45°) = 0.9999999999999999
(60°) = 1.7320508075688767
(135°) = -1.0000000000000002
(3.14159265) = -3.5897930298416118e-09
45d
means 45°
. d
suffix means the value is in degree.