
The JavaScript Math.asin() returns the arcsine of a number as a value between -PI/2 and PI/2 radians.
Syntax:
Math.asin(number)
Example:
<!DOCTYPE html>
<html>
<body>
<button onclick="asinExample()">Try it</button>
<p id="ex-1"></p>
<script>
function asinExample() {
document.getElementById("ex-1").innerHTML = Math.asin(0.7);
}
</script>
</body>
</html>
Output:
Click the button to display the arcsine of 0.7
Note: If the parameter x is outside the range -1 to 1, the browser will return NaN.
The JavaScript Math.asinh() returns the hyperbolic arcsine of a number.
Syntax:
Math.asinh(x)
Example:
<!DOCTYPE html>
<html>
<body>
<button onclick="asinhExample()">Try it</button>
<p id="ex-2"></p>
<script>
function asinhExample() {
document.getElementById("ex-2").innerHTML = Math.asinh(1);
}
</script>
</body>
</html>
Output:
Click the button to display the hyperbolic arcsine of 1
Enjoy coding!
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