Question

alguien me ayuda porfavor :((((​

Answer 1

Respuesta:

C1² + C2²= H²

a)

${12}^{2} + {5 }^{2} = {x}^{2} \\ \sqrt{144 + 25} = x \\ \sqrt{169} = x \\ 13 = x$

b)

${9}^{2} + {x}^{2} = {15}^{2} \\ 81 + {x}^{2} = 225 \\ {x}^{2} = 225 - 81 \\ x = \sqrt{144} \\ x = 12$