One day you and a vertically challenged friend find yourself
inpossession of the ring of power heading toward mount doom. at
firstyou have to look up at an angle of 12 degrees to see the top
ofmount doom. after walking another 5000 feet you now have to look
upat an angle of 16 degrees to see the top of mount doom. how tall
ismount doom?

firstly find the answer without using the laws of sines.
then find the answer using the laws of sines.