Calculate Inverse cosine of a value in R Programming - acos() Function

Calculate arc cosine of a value in R programming - acos() function

Last Updated : 10 May, 2020

The acos() is an inbuilt function in R Programming which is used to calculate arc cosine of the specified radian value and output is also in radians.

Syntax: acos(radian) Return: Returns the arc cosine value of radian.

Example 1:

Python3

# Using acos() method
gfg <- acos(pi/4)

print(gfg)

Output:

[1] 0.7853982

Example 2:

Python3

# Using acos() method
gfg <- acos(pi/6)

print(gfg)

Output:

[1] 1.019727

Calculate Inverse cosine of a value in R Programming - acos() Function

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