Ruby | Complex angle function Last Updated : 07 Jan, 2020 Comments Improve Suggest changes Like Article Like Report 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 # 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 # 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 Comment More infoAdvertise with us Next Article Must Do Coding Questions for Companies like Amazon, Microsoft, Adobe, ... K Kirti_Mangal Follow Improve Article Tags : Ruby Ruby-Methods Ruby Complex-class Similar Reads Interview Preparation Interview Preparation For Software Developers Must Coding Questions - Company-wise Must Do Coding Questions - Topic-wise Company-wise Practice Problems Company Preparation Competitive Programming Software Design-Patterns Company-wise Interview Experience Experienced - Interview Experiences Internship - Interview Experiences Practice @Geeksforgeeks Problem of the Day Topic-wise Practice Difficulty Level - School Difficulty Level - Basic Difficulty Level - Easy Difficulty Level - Medium Difficulty Level - Hard Leaderboard !! Explore More... Data Structures Arrays Linked List Stack Queue Binary Tree Binary Search Tree Heap Hashing Graph Advance Data Structures Matrix String All Data Structures Algorithms Analysis of Algorithms Searching Algorithms Sorting Algorithms Pattern Searching Geometric Algorithms Mathematical Algorithms Randomized Algorithms Greedy Algorithms Dynamic Programming Divide & Conquer Backtracking Branch & Bound All Algorithms Programming Languages C C++ Java Python C# Go Lang SQL PHP Scala Perl Kotlin Web Technologies HTML CSS JavaScript Bootstrap Tailwind CSS AngularJS ReactJS jQuery NodeJS PHP Web Design Web Browser File Formats Computer Science Subjects Operating Systems DBMS Computer Network Computer Organization & Architecture TOC Compiler Design Digital Elec. & Logic Design Software Engineering Engineering Mathematics Data Science & ML Complete Data Science Course Data Science Tutorial Machine Learning Tutorial Deep Learning Tutorial NLP Tutorial Machine Learning Projects Data Analysis Tutorial Tutorial Library Python Tutorial Django Tutorial Pandas Tutorial Kivy Tutorial Tkinter Tutorial OpenCV Tutorial Selenium Tutorial GATE CS GATE CS Notes Gate Corner Previous Year GATE Papers Last Minute Notes (LMNs) Important Topic For GATE CS GATE Course Previous Year Paper: CS exams Like