Question

If a vertical tower is to be surmounted by flagstaff of height h metres. At a point on the ground, the angles of elevation of the bottom and top of the flagstaff are α & β respectively. Prove that the height of the tower is h tanα ÷ tan β – tan α

Answer 1

Answer:

In order to understand well I made it as simple as possible.

Answer 2

Answer:

Step-by-step explanation:

Ans is here by taking to prove as x is equal to h tan alpha upon tan beta minus tan alpha