Question

calcule o valor de X nos triângulos retângulos


help​

Answer 1

Resposta:

a)x^2=8^2+6^2 b)×^2=12^2+9^2

×^2=64+36 ×^2=144+81

×^2=100 ×=10 x^2=225 ×=15

Answer 2

Resposta:

a) x=10

b) x= 15

Explicação passo-a-passo:

a)

${x}^{2} = {8}^{2} + {6}^{2} \\ {x}^{2} = 64 + 36 \\ {x}^{2} = 100 \\ x = 10$

b)

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