<!DOCTYPE html>
<html lang="en-US">
<head>
<style>
#point:after{
content:"\02222";
}
</style>
</head>
<body>
<p>Spherical Angle using Hexa Decimal: ∢</p>
<p>Spherical Angle using HTML Code: ∢</p>
<p>Spherical Angle using HTML Entity: ∢</p>
<p id="point">Spherical Angle using CSS Entity: </p>
</body>
</html>