WAEC Mathematics 2024 Theory — Question 8

8. Two observers Abu and Badu, 46 m apart, observe a bird on a vertical pole from the same side of the bird. The angles of elevation of the bird from Abu's and Badu's eye are 40° and 48° respectively. If Abu and Badu are on the same horizontal level at the foot of the pole: (a) illustrate the information in a diagram; (b) calculate, correct to one decimal place, the height of the pole.