Question

angle questions!

Answer 1

An airplane over the Pacific Ocean sights an atoll at an 7° angle of depression. If the plane is 663 m above the water, how many kilometers is it from a point 663 m directly above the atoll? NOTE: 1000 m = 1 km

Answer 2

don't think this picture has anything to do with the question

Answer 3

\[\tan(83)=\frac{x}{663}\]
\[x=663\tan(83)\]

Answer 4

\[5399.7\] about
http://www.wolframalpha.com/input/?i=663tan%2883%29

Answer 5

There were three different questions, the pictures are each 2 different ones. But thanks on the first one!