Question

Me ayudan plis?
Estoy desesperada, no sé si mi cerebro se bloqueó jaja​

Answer 1

Respuesta:

$a = 20 \\ b = \\ c = 40 \\ solucion \\ {a}^{2} + {b}^{2} = {c}^{2} \\ {(20)}^{2} + {b}^{2} = {(40)}^{2} \\ 400 + {b}^{2} = 1600 \\ {b}^{2} = 1200 \\ \\ b = 34.64$

${(60)}^{2} + {(25)}^{2} = {r}^{2} \\ 3600 + 625 = {r}^{2} \\ 4225 = {r}^{2} \\ 65= r$

${m}^{2} + {(35)}^{2} = {(50)}^{2} \\ {m}^{2} + 1225 = 2500 \\ {m}^{2} = 2500 - 1225 \\ {m}^{2} = 1275 \\ m = 35.7$