VOCABULARY: Radical, simplified radical form, geometric ...

Geometric Mean of a and b – the positive number x such that -> x2 = ab -> Examples: Find the Geometric Mean. a. 4 and 25 4 and 18. X2=100 x2=72. X=10 x== Corollary: The length of the altitude to the hypotenuse of a right triangle is the geometric mean of the lengths of … ................
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