Math module contains a number of functions which is used for mathematical operations. The
math.acos() function returns the arc cosine value of a number. The value passed in this function should be in between
-1 to 1.
Syntax: math.acos(x)
Parameter:This method accepts only single parameters.
- x :This parameter is the value to be passed to acos()
Returns:This function returns the arc cosine value of a number.
Below examples illustrate the use of above function:
Example 1:
Output:
The value of arc cosine of pi / 6 is : 1.0197267436954502
Example 2:
Output:
Input_Array :
[-0.8975979 -0.80311391 -0.70862992 -0.61414593 -0.51966194 -0.42517795
-0.33069396 -0.23620997 -0.14172598 -0.04724199 0.04724199 0.14172598
0.23620997 0.33069396 0.42517795 0.51966194 0.61414593 0.70862992
0.80311391 0.8975979 ]
Output_Array :
[2.6850860217724004, 2.50329950258761, 2.358350863035667, 2.2320996324218134,
2.1172515505585388, 2.009954812757658, 1.9078351422171613, 1.809259917693194,
1.7130011090538158, 1.6180559117526183, 1.5235367418371748, 1.4285915445359774,
1.3323327358965993, 1.233757511372632, 1.131637840832135, 1.0243411030312544,
0.9094930211679799, 0.783241790554126, 0.6382931510021833, 0.45650663181739287]
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