1) Tree standing vertically on level ground casts the 125 foot long shadow. Angle of elevation from end of shadow to the top of tree is18.6°. Determine height of tree to nearest foot.
2) Guy wire 500 feet long is attached to top of the tower. When pulled taut it makes the 39° angle with ground.
(a) How tall is tower?
(b) How far away from base of tower does wire hit ground?