A plane takes off at an angle of elevation of 24 degrees. If the plane maintains the same angle of flight how far would the plane travel when is reaches a height of 16,000 ft?

Solve: 25 points find the fifth term of an increasing geometric progression if the first term is equal to 7−3 √5 and each term (starting with the second) is equal to the difference of the term following it and the term preceding it.