Question

Please help me out with this

Answer 1

6\sqrt3

Explanation:

Since 30-60-90 tri, small side is 6.

This means x=
`6\sqrt3`

Answer 2

`x = 6√(3)`

Explanation:

Utilize the trigonometric ratio cosine.

`\cos(30\textdegree ) = (x)/(12)`

Solve for x by multiplying both sides by 12.

`12\cos(30\textdegree ) = x`

`12\left((√(3))/(2) \right) = x`

`x = 6√(3)`