A flagstaff is placed on top of a building. The flagstaff and building subtend e

MCQ Practice

A flagstaff is placed on top of a building. The flagstaff and building subtend equal angles at a point on level ground which is 200 m away from the foot of the building. If the height of the flagstaff is 50 m and the height of the building is h, which of the following is true?

Subject: MathematicsTopic: Height And Distance

h 3 - 50h 2 + (200) 2 h + (200) 2 50 = 0

h 3 - 50h 2 - (200) 2 h + (200) 2 50 = 0

h 3 + 50h 2 + (200) 2 h - (200) 2 50 = 0

None of these

Correct Answer: C