Math 84

radical – The square root symbol (). radicand – The item that is inside the radical (ex. the radicand is 9). square number/perfect square – A number/term that results in a whole number when the square root is found. Numbers such as 4 and 9 are square numbers since the square root of 4 is the whole number 2 and the square root of 9 is the whole number 3. 5.4 trigonometry - The branch of ... ................
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