Saved Bookmarks
| 1. |
A man observes a car from the top of a tower, which is moving towards the tower with a uniform speed. If the angle of depression of the car changes from 30∘ to 45∘ in 12 minutes, find the time taken by the car now to reach the tower. |
| Answer» A man observes a car from the top of a tower, which is moving towards the tower with a uniform speed. If the angle of depression of the car changes from 30∘ to 45∘ in 12 minutes, find the time taken by the car now to reach the tower. | |