Question 624736
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Hi
if you have a 45-90-45 triangle and you have the hypotenuse of 9&#8730;2 
what is the measure of the missing leg{{{highlight(x)}}}
Isoseles Rt triangle, 2 legs of equal length
Applying the Pythagorean Theorem:
  x^2 + x^2 = 162
     2x^2 = 162
      x^2 = 81
       x = 9   (Throwing away the negative solution for unit measure)