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<html><body><h1>JavaScript Math</h1><h2>The Math.tan() Method</h2><p>Math.tan() returns the tangent of a number:</p><p id="demo"></p><script>let a = Math.tan(0).toFixed(2);let b = Math.tan(1).toFixed(2);let c = Math.tan(2).toFixed(2);let d = Math.tan(3).toFixed(2);document.getElementById("demo").innerHTML = a + "<br>" + b + "<br>" + c + "<br>" + d;;</script></body></html>