Since all triangles have an interior angle sum of 180, the second angle is 45. this also means that x and y are equal. Using the pythagorean theorem, we can produce the equation [tex]2\sqrt{14} = 2x^2[/tex]. dividing both sides by two we get [tex]x^2= \sqrt{14}[/tex]. when we take the square root of root 14 we get 1.934335
