The sin() is an inbuilt function in Ruby returns the sine of a given angle expressed in radians which is in range [-inf, +inf]. The returned value is in range [-1, +1].
Syntax: Math.sin(value)
Parameters: The function accepts one mandatory parameter value whose corresponding sine is returned.
Return Value: It returns the sine.
Example 1:
#Ruby program for sin() function
#Assigning values
val1 = 176 val2 = Math::PI / 2 val3 = -3123 val4 = -89
#Prints the sin() value
puts Math.sin(val1)
puts Math.sin(val2)
puts Math.sin(val3)
puts Math.sin(val4)
Output:
0.07075223608034517 1.0 -0.25408576770942626 -0.8600694058124533
Example 2:
#Ruby program for sin() function
#Assigning values
val1 = 1 val2 = 0 val3 = 989 val4 = -8932
#Prints the sin() value
puts Math.sin(val1)
puts Math.sin(val2)
puts Math.sin(val3)
puts Math.sin(val4)
Output:
0.8414709848078965 0.0 0.5660330877786267 0.43684277891924755