From the top of a building 60m high the angles of depression of the top and the bottom of a tower are observed to be `30^0a n d60^0` . Find the height of the tower.

Explanation

To solve the problem, we will use trigonometric ratios and the concept of angles of depression.

### Step-by-Step Solution:

1. **Understanding the Problem**:
- We have a building of height 60 m.
- The angles of depression to the top and bottom of the tower are 30° and 60°, respectively.
- We need to find the height of the tower, which we will denote as \( h \).
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