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.
Visual Presentation:
Sample Solution:
JavaScript Code:
// Function to determine the type of angle based on its measure
function angle_Type(angle) {
if(angle < 90) {
return "Acute angle."; // Return this message if the angle is less than 90 degrees
}
if(angle === 90) {
return "Right angle."; // Return this message if the angle is exactly 90 degrees
}
if(angle < 180) {
return "Obtuse angle."; // Return this message if the angle is less than 180 degrees but not 90 degrees
}
return "Straight angle."; // Return this message if the angle is exactly 180 degrees
}
// Example usage
console.log(angle_Type(47)); // Acute angle.
console.log(angle_Type(90)); // Right angle.
console.log(angle_Type(145)); // Obtuse angle.
console.log(angle_Type(180)); // Straight angle.
Output:
Acute angle. Right angle. Obtuse angle. Straight angle.
Live Demo:
See the Pen javascript-basic-exercise-85 by w3resource (@w3resource) on CodePen.
Flowchart:
ES6 Version:
// Function to determine the type of angle based on its measure
const angle_Type = (angle) => {
if (angle < 90) {
return "Acute angle."; // Return this message if the angle is less than 90 degrees
}
if (angle === 90) {
return "Right angle."; // Return this message if the angle is exactly 90 degrees
}
if (angle < 180) {
return "Obtuse angle."; // Return this message if the angle is less than 180 degrees but not 90 degrees
}
return "Straight angle."; // Return this message if the angle is exactly 180 degrees
};
// Example usage
console.log(angle_Type(47)); // Acute angle.
console.log(angle_Type(90)); // Right angle.
console.log(angle_Type(145)); // Obtuse angle.
console.log(angle_Type(180)); // Straight angle.
Improve this sample solution and post your code through Disqus.
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