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Ruby | Complex angle function

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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 :
# Ruby code for Complex.angle() method
  
# declaring Complex value
a = Complex(200)
  
# declaring Complex value
b = Complex(-1, 4)
  
# declaring Complex value
c = Complex('i')
  
  
# use of angle()  
puts "Complex angle form : #{a.angle}\n\n"
  
puts "Complex angle form : #{b.angle}\n\n"
  
puts "Complex angle form : #{c.angle}\n\n"

                    
Output :
Complex angle form : 0.0

Complex angle form : 1.8157749899217608

Complex angle form : 1.5707963267948966

Example #2 :
# Ruby code for Complex.angle() method
  
# declaring Complex value
a = Complex(20, 90)
  
# declaring Complex value
b = Complex('i')
  
# declaring Complex value
c = Complex(100, -500)
  
# use of angle()  
puts "Complex angle form : #{a.angle}\n\n"
  
puts "Complex angle form : #{b.angle}\n\n"
  
puts "Complex angle form : #{c.angle}\n\n"

                    
Output :
Complex angle form : 1.3521273809209546

Complex angle form : 1.5707963267948966

Complex angle form : -1.373400766945016



Last Updated : 07 Jan, 2020
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