Question

resolución de triángulos rectángulo

Answer 1

Respuesta:

teorema de Pitágoras:

${a}^{2} = {b}^{2} \times {c}^{2} \\ {5}^{2} = {4}^{2} \times {c}^{2} \\ 25 = 16 \times {c}^{2} \\ 25 - 16 = {c}^{2} \\ 9 = {c}^{2} \\ 3 = c$