Respuesta :
x= 5
To find the side a we will use the Pythagorean Theorem:
a2+b2=c2After substituting b=12 and c=13 we have:
a2+122=132a2=132−122a2=169−144a2=25a=5To find the side a we will use the Pythagorean Theorem:
a2+b2=c2After substituting b=12 and c=13 we have:
a2+122=132a2=132−122a2=169−144a2=25a=5