Ruby | Complex angle function
Last Updated :
07 Jan, 2020
Complex#angle() : angle() is a Complex class method which returns the angle part of the polar form of complex value.
Syntax: Complex.angle()
Parameter: Complex values
Return: angle part of the polar form of complex value.
Example #1 :
a = Complex( 200 )
b = Complex(- 1 , 4 )
c = Complex( 'i' )
puts "Complex angle form : #{a.angle}\n\n"
puts "Complex angle form : #{b.angle}\n\n"
puts "Complex angle form : #{c.angle}\n\n"
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Output :
Complex angle form : 0.0
Complex angle form : 1.8157749899217608
Complex angle form : 1.5707963267948966
Example #2 :
a = Complex( 20 , 90 )
b = Complex( 'i' )
c = Complex( 100 , - 500 )
puts "Complex angle form : #{a.angle}\n\n"
puts "Complex angle form : #{b.angle}\n\n"
puts "Complex angle form : #{c.angle}\n\n"
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Output :
Complex angle form : 1.3521273809209546
Complex angle form : 1.5707963267948966
Complex angle form : -1.373400766945016
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