![Image](https://s10.postimg.cc/f2jhucwo5/triacirc_q1.png)
O is the center of the semicircle. If anfle BCO = 6√3, What is the area of triangle ABO?
$$A.\ 4\sqrt{3}$$
$$B.\ 6\sqrt{3}$$
$$C.\ 9\sqrt{3}$$
$$D.\ 12\sqrt{3}$$
$$E.\ 24\sqrt{3}$$
The OA is C.
Is there a strategic approach to this PS question? Can any experts help me? Please. Thanks!