Select Board & Class


Some Applications Of Trigonometry

Question 6:

A 1.5 m tall boy is standing at some distance from a 30 m tall building. The angle of elevation from his eyes to the top of the building increases from 30° to 60° as he walks towards the building. Find the distance he walked towards the building.


Let the boy was standing at point S initially. He walked towards the building and...

To view the solution to this question please

What are you looking for?