Respuesta :

antoine32106

Answer:

x = 12.12

Step-by-step explanation:

Using the formula

c=a2+b2

Solving forb

b=c2﹣a2=142﹣72 ≈ 12.12436

jln4904
Using Pythagorean Theorem,

x^2 + 7^2 = 14^2

x^2 + 49 = 196

x^2 = 147

x = ~12.12

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