I checked at the back of my Functions textbook and it says the answer is 9.4m, but instead, I got 4.4m. Could someone please solve this question for me? 11. Two spotlights, one blue and the other white are placed 6m apart on a track on the ceiling of the ballroom. A stationary observer standing on the ballroom floor notices the angle of elevation is 45° to the spotlight and 70° to the white one. How high, to the nearest tenth of a meter, is the ceiling of the ballroom?