Question

1 Calcule a medida de b. 2 determine a medida de x. BB

Answer 1

Resposta:

Explicação passo-a-passo:

20/SEN30=X/SEN60

20/0,5=X/$\sqrt{3} /2$

40=X/$\sqrt{3}/2$

X=20$\sqrt{3}$

PROXIMO

B/SEN60=$\sqrt{2}/SEN45$

B/$\sqrt{3} /2$=$\sqrt{2}/\sqrt{2}/2$

B=$\sqrt{6}/\sqrt{2}$=$\sqrt{3}$