Answer
$x\approx 3.46$
$y\approx 1.73$
Work Step by Step
There are two right triangles
First one has hypothenus $4$
Second one has hypothenus $x$
From first triangle
$x=4\times \cos 30\approx 3.46$
From second triangle
$y=x\sin 30\approx 1.73$
