Respuesta :

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a²+b²=c²

Where a=leg, b=base, and c=hypotenuse.

So, because we are given the side lengths of c and a, we simply plug everything in, and try to find b.

a²+b²=c²

8² + b² = 17²

Simplify.

64 + b² = 289

Subtract 64 from both sides.

b² = 289 - 64

Simplify.

b² = 225

b = [tex] \sqrt{225} [/tex]

So, b = 15 inches

~Hope I helped!~

Answer:

15 inches

Step-by-step explanation: