Simi is standing 200 m due east of Raoul. From Raoul, the angle of elevation from the ground to the top of a building due north of Raoul is 12 degrees. From Simi, the angle of elevation from the ground to the top of the building is 9 degrees. Let the height of the building be h m. Express the following in terms of h.

(i) the distance from Raoul to the foot of the building

(ii) the distance from Simi to the foot of the building

I'v been trying to figure this out all day. (Angry) Could someone please give me a hint on what I should do???