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Python math.atan() Method
Python math.atan() Method
Python math.atan() Method in python is used to get the arc tangent of a number as a value between -PI/2 and PI/2 radians and it accepts a number.
Syntax:math.atan(x)
Parameter Values
| Parameter | Description |
|---|---|
| x | It is Require a number to find the arc tangent of a number and it returns error a TypeError |
import math
print (math.atan(0.12))
print (math.atan(32))
print (math.atan(-17))
Output:
0.11942892601833845
1.5395564933646284
-1.512040504079174
Example 2:
0.11942892601833845
1.5395564933646284
-1.512040504079174
import math
a = -1
print("atan(",a,") is = ", math.atan(a))
a = 0
print("atan(",a,") is = ", math.atan(a))
a = 0.198
print("atan(",a,") is = ", math.atan(a))
a = 1
print("atan(",a,") is = ", math.atan(a))
a = 985
print("atan(",a,") is = ", math.atan(a))
Output:
atan( -1 ) is = -0.7853981633974483
atan( 0 ) is = 0.0
atan( 0.198 ) is = 0.1954717453706343
atan( 1 ) is = 0.7853981633974483
atan( 985 ) is = 1.5697810987172953
atan( -1 ) is = -0.7853981633974483
atan( 0 ) is = 0.0
atan( 0.198 ) is = 0.1954717453706343
atan( 1 ) is = 0.7853981633974483
atan( 985 ) is = 1.5697810987172953
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