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Ty Is planning A triangular garden. Which of the following sets of side lengths can create a garden in the shape of a triangle?

A. 2ft, 4ft, 7ft

B. 3ft, 8ft, 12ft

C. 4ft, 9ft, 15ft

D. 8ft, 11ft, 17ft

Respuesta :

AL2006
Set ' D ' is the only set of numbers that can be the
lengths of a triangle's sides.  A, B, and C can't.

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