Hello, magnaye!

6. From the top of a building 60 ft. high the angle of elevation

of the top of a communications tower is

From the bottom of the building the angle of elevation

of the top of the tower is

Find the Height of the tower.

Also, determine the distance from the building to the tower Code:

* C
* * |
* * |
* * |
* * |
* 13.8 * |
A * - - - - - * - - - - - | y
| * |
| * |
60 | * |
| * |
| * 35.2 |
B * - - - - - - - - - - - * D
x

Let

Since , then:

Hence: .

In , Law of Sines: .

. .

In right triangle

. .

Therefore: .

In right triangle

. .

Therefore: .