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A tower subtends an angle of 30° at a point on the same level as the foot of the tower. From a second point, h m above the first, the angle of depression of the foot of the tower is 60°, the horizontal distance of the tower from the point is |
| Answer» A tower subtends an angle of 30° at a point on the same level as the foot of the tower. From a second point, h m above the first, the angle of depression of the foot of the tower is 60°, the horizontal distance of the tower from the point is | |