JavaScript: Find the types of a specified angle
JavaScript Basic: Exercise-86 with Solution
Write a JavaScript program to find the types of a given angle.
Types of angles:
• Acute angle: An angle between 0 and 90 degrees.
• Right angle: An 90 degree angle.
• Obtuse angle: An angle between 90 and 180 degrees.
• Straight angle: A 180 degree angle.
Pictorial Presentation:

Sample Solution:
HTML Code:
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width">
<title>Find the types of a specified array</title>
</head>
<body>
</body>
</html>
JavaScript Code:
function angle_Type(angle) {
if(angle < 90) {
return "Acute angle.";
}
if(angle === 90) {
return "Right angle.";
}
if(angle < 180) {
return "Obtuse angle.";
}
return "Straight angle.";
}
console.log(angle_Type(47))
console.log(angle_Type(90))
console.log(angle_Type(145))
console.log(angle_Type(180))
Sample Output:
Acute angle. Right angle. Obtuse angle. Straight angle.
Flowchart:

ES6 Version:
function angle_Type(angle) {
if(angle < 90) {
return "Acute angle.";
}
if(angle === 90) {
return "Right angle.";
}
if(angle < 180) {
return "Obtuse angle.";
}
return "Straight angle.";
}
console.log(angle_Type(47))
console.log(angle_Type(90))
console.log(angle_Type(145))
console.log(angle_Type(180))
Live Demo:
See the Pen javascript-basic-exercise-85 by w3resource (@w3resource) on CodePen.
Contribute your code and comments through Disqus.
Previous: Write a JavaScript code to divide an given array of positive integers into two parts.
Next: Write a JavaScript program to check whether two arrays of integers and same length are similar or not.
What is the difficulty level of this exercise?
Test your Programming skills with w3resource's quiz.
JavaScript: Tips of the Day
Checks if a string is an anagram of another string (case-insensitive, ignores spaces, punctuation and special characters)
Example:
const isAnagram = (str1, str2) => { const normalize = str => str .toLowerCase() .replace(/[^a-z0-9]/gi, '') .split('') .sort() .join(''); return normalize(str1) === normalize(str2); }; console.log(isAnagram('iceman', 'cinema')); // true
Output:
true
- New Content published on w3resource:
- HTML-CSS Practical: Exercises, Practice, Solution
- Java Regular Expression: Exercises, Practice, Solution
- Scala Programming Exercises, Practice, Solution
- Python Itertools exercises
- Python Numpy exercises
- Python GeoPy Package exercises
- Python Pandas exercises
- Python nltk exercises
- Python BeautifulSoup exercises
- Form Template
- Composer - PHP Package Manager
- PHPUnit - PHP Testing
- Laravel - PHP Framework
- Angular - JavaScript Framework
- Vue - JavaScript Framework
- Jest - JavaScript Testing Framework