Respuesta :

Look, Dav...

This is a simple ex of Pyth. Theorem


26^2=24^2 + (DB)^2

then: DB = 10
musiclover10045

26^2 = 24^2 + w^2

676 = 576 + w^2

100=w^2

w= sqrt(100) = 10

 answer is A) 10


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