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<html><body><h1>JavaScript Math</h1><h2>The Math.SQRT1_2 Property</h2><p>Math.SQRT1_2 returns the square root of 1/2:</p><p id="demo"></p><script>document.getElementById("demo").innerHTML = Math.SQRT1_2;</script></body></html><html><body><h1>JavaScript Math</h1><h2>The Math.SQRT1_2 Property</h2><p>Math.SQRT1_2 returns the square root of 1/2:</p><p id="demo"></p><script>document.getElementById("demo").innerHTML = Math.SQRT1_2;</script></body></html>