Question

encontre o valor de x em cada caso:
me ajudem pfv​

Answer 1

a)

$sen60 = \frac{4 \sqrt{3} }{x}$

$\frac{ \sqrt{3} }{2} = \frac{4 \sqrt{3} }{x}$

$x. \sqrt{ 3} = 8 \sqrt{ 3}$

$x = \frac{8 \sqrt{3} }{ \sqrt{3} }$

$x = 8$

b)

$tan45 = \frac{x}{2}$

$1 = \frac{x}{2}$

$x = 2$

c)

$sen \: x = \frac{3}{6}$

$sen \: x = \frac{1}{2}$

X= 30°