InterviewSolution
Saved Bookmarks
| 1. |
A person in aballoon, who has ascended verticallly from flat land at the sea level, observes the angle of depression of a ship at anchor to be 30^(@). After descending verticallly 600 metres, he finds the angle of depression to be 15^(@). The horizontal distance of the ship from the foot of ascent in metres is |
|
Answer» `300(3+sqrt(3))` |
|