Respuesta :

SaMpUcKt

Answer:

Well lets thing about this ?

its a right angle

and the sides are the same. So i would say 13

sumamahalingshetti

Step-by-step explanation:

Since the triangle is a right angled triangle,

(13)²=(5)²+a²

= 169-25=a²

= 144=a²

= 12 units =a

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