JavaScript acos

JavaScript ACOS Function

The JavaScript acos function a Math function that calculates the trigonometric Arc Cosine for the specified expression. The Arc Cosine also called the inverse of a COSINE Value. The syntax of the JavaScript Acos Function is Math.acos(number); If the number argument is not a number or outside the range -1 and 1, JavaScript acos function will return NaN. JavaScript acos Function Example … Read more