Mathematics 2023 WAEC Past Questions & Solution (Theory)

A boy stands at the point M on the same horizontal level as the foot, T of a vertical building. He observes an object on the top, P of the building at an angle of elevation of 66°. He moves directly backward to a new point C and observes the same object at an angle of 53°. if | MT | = 50 m: Illustrate the information in a diagram; bi. Calculate and correct to one decimal place: the height of the building; bii. Calculate and correct to one decimal place: LINE MC.