From the foot of a tower, 30 m high, a woman observes the top of a pole at an angle
of elevation of 30%. From the top of the tower, she observes the top of the pole at
an angle of depression of 25°. If the pole and the tower are on the same
horizontal level,:
(a)
illustrate the information in a diagram;
Find, correct to one decimal place the:
height of the pole;
(b)
(i)
(ii)
distance from the pole to the tower.
of elevation of 30%. From the top of the tower, she observes the top of the pole at
an angle of depression of 25°. If the pole and the tower are on the same
horizontal level,:
(a)
illustrate the information in a diagram;
Find, correct to one decimal place the:
height of the pole;
(b)
(i)
(ii)
distance from the pole to the tower.