arcsin() - ( NumPy Functions )

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Syntax

numpy.arcsin(x, /, out=None, *, where=True, casting='same_kind', order='K', dtype=None, subok=True[, signature, extobj])

Example

import numpy as np

x = np.sin(np.pi/2)
print("x:", x)

y = np.arcsin(x)
print("y:", y)

Output

x: 1.0
y: 1.5707963267948966

Explanation

The arcsin() function in NumPy is used to find the inverse sine of an array of values. The function returns an array of values, each of which is the calculated inverse sine of a corresponding entry in the input array.

Use

The arcsin() function is used to find the inverse sine of an array of values. This function is commonly used in scientific computing, particularly in trigonometry and geometry.

Important Points

• The arcsin() function takes an array of values and returns their respective inverse sines
• The input array should be in the range [-1, 1]
• The function returns an array with angle values in radians

Summary

In summary, the arcsin() function in NumPy is used to find the inverse sine of an array of values. The input array should have values in the range [-1, 1]. The function returns an array with angle values in radians. This function is commonly used in scientific computing for trigonometry and geometry applications.