Question 876329
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Hi
Applying the Pythagorean Theorem
(x-1)^2 + 6^2 = (x+1)^2
x^2 - 2x + 1 + 36 = x^2 + 2x + 1
            36 = 4x
             9 = x
Other Leg = 8cm and Hyp = 10cm
CHECKING our answer***
 64cm^2 + 36cm^2 = 100cm^2
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