The angle of elevation of the top T of a pole from a point X on the horizontal ground is 32°, if X is 68 m away from the foot F of the pole, calculate the height FT of the pole, correct to one decimal place.
-
A.
128.3m -
B.
108.8m -
C.
80.2m -
D.
57.7m -
E.
42.5m