Solving Angle of Elevation Problem: 200 ft, 70°, 82°

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Homework Statement


There is a flag mounted at the top of a building. The angle of elevation from a point 200 ft. to the flagpole's base is 70°, and the angle of elevation from the same point to the top of the flagpole is 82°, find the height of the flagpole.


Homework Equations


Law of Sines? SinA/a = SinB/b



The Attempt at a Solution


I don't really know how to set this problem up...could somebody point me in the right direction? I'm not asking for an answer, just some guidance. Please..
 
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Try make a diagram of the situation. Can you identify any right-angled triangles?
 
Hi AddversitY! :smile:
AddversitY said:
Law of Sines? SinA/a = SinB/b

Nothing so complicated …

you have two right-angled triangles, just use ordinary trig. :wink: