JavaScript Math SQRT1_2 Property

The Javascript Math.SQRT1_2 is a property in JavaScript which is simply used to find the value of the square root of 1/2, whose value is approximately 0.707106. 
That is, 

√ (1/2)  = 0.707106

Syntax:

Math.SQRT1_2;

Return Values: It simply returns the value of the square root of 1/2, whose value is approximately 7071.

Below are examples of Math.SQRT1_2 method.

Example: It will find the value of the square root of 1/2 which is done with the help of this property. In mathematics, it needed a lot.  

javascript

<script>
    // Here value of SQRT1_2 is printed.
    console.log(Math.SQRT1_2);
</script>

Output:

0.7071067811865476

More codes for the above property are as follows:

Example 1: The value of the square root of 1/2 can be printed in the form of a function as shown below.  

javascript

<script>
    // function is being called.
    function get_Value_of_square_root()
    {
       return Math.SQRT1_2;
    }
    // function is calling for getting
    // value of square root of 1/2
        console.log(get_Value_of_square_root());
</script>

Output:

0.7071067811865476

Example 2: Here we consider Math.SQRT1_2 is a function but in actuality, it is a property which is why the error as output is being shown.  

javascript

<script>
    // Here we consider Math.SQRT1_2 as a function
    // but in actual it is a property that is why
    // error as output is being shown.
    console.log(Math.SQRT1_2(12));
</script>

Output:

Error: Math.SQRT1_2 is not a function

We have a complete list of Javascript Math Objects methods, to check those please go through this Javascript Math Object Complete reference article.

Supported Browsers:

• Google Chrome 1 and above
• Internet Explorer 3 and above
• Firefox 1 and above
• Opera 3 and above
• Safari 1 and above