The angle of elevation of top of a light house from the foot of a pole is 45° and that of top of pole from the foot of light house is 30°. If the distance between foots of light house and pole is ‘x’ mt and the height of pole is 20 meters, then find the approximate distance between the top of light house and that of pole.
1
45 meters
2
34.5 meters
3
37.6 meters
4
52 meters