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One leg of a right triangle is 14 centimeters longer than the other leg. The length of the is 26 centimeters. What are the lengths of the legs?

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The length of the shorter leg is 6 centimeters, and the length of the longer leg is x + 14 = 20 centimeters.


Step-by-step explanation:


Let x be the length of the shorter leg of the right triangle.


According to the problem, the longer leg is 14 centimeters longer than the shorter leg, so its length is x + 14.


We also know that the length of the hypotenuse of the right triangle is 26 centimeters.By the Pythagorean theorem, we have:

x^2 + (x + 14)^2 = 26^2


Simplifying the left side:

x^2 + x^2 + 28x + 196 = 676


Combining like terms:

2x^2 + 28x - 480 = 0


Dividing by 2:

x^2 + 14x - 240 = 0


Factoring:

(x + 20)(x - 6) = 0


Therefore, x = -20 or x = 6.


Since the length of a side cannot be negative, we reject x = -20 and conclude that x = 6.


So the length of the shorter leg is 6 centimeters, and the length of the longer leg is x + 14 = 20 centimeters.

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