CCSS IP Math II 5.9.3 Example 2

A meteorologist reads radio signals to get information from a weather balloon. The last alert indicated that the angle of depression of the weather balloon to the meteorologist was [math]41^\circ[/math] and the balloon was 1,810 meters away from his location on the diagonal. To the nearest meter, how high above the ground was the balloon?

[list=1] [*]Make a drawing of the scenario. [*]Identify the correct trigonometric function to use given the angle of depression. [*]Set up the function and solve for the height. [/list]