Arctan Calculator
In mathematics, the inverse trigonometric functions are the inverse functions of the trigonometric functions.
arctan 0.5 = tan^1 0.5 = 26o 33' 54.184" = 26.56505118o+k×180o (k=..-1,0,1,..) = -153.43494882o, 26.56505118o, 206.56505118o, .. = 0.46364761rad+k×π (k=..-1,0,1,..) = -0.85241638π, 0.14758362π, 1.14758362π, ..
arctan 0.9 = tan^1 0.9 = 41o 59' 13.965" = 41.9872125o+k×180o (k=..-1,0,1,..) = -138.0127875o, 41.9872125o, 221.9872125o, .. = 0.7328151rad+k×π (k=..-1,0,1,..) = -0.76673771π, 0.23326229π, 1.23326229π, ..
y=arctan(x) Graph |
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The usual principal values of the arctan(x) and arccot(x) functions graphed on the cartesian plane. |
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| y | x = arctan(y) | |
|---|---|---|
| degrees | radians | |
| -1.732050808 | -60° | -π/3 |
| -1.000000000 | -45° | -π/4 |
| -0.577350269 | -30° | -π/6 |
| 0 | 0° | 0 |
| 0.577350269 | 30° | π/6 |
| 1.000000000 | 45° | π/4 |
| 1.732050808 | 60° | π/3 |
Here you can get inverse tangent calculator, cosine calculator, sin calculator, arctan calculator windows, arctan derivative, graphing calculator, unit circle, radians to degrees.