Question

a man on the top of a vertical tower observes a car moving towards the tower if it takes 12 minutes for the angle of depression vamsam 30 degree to 45 degree how soon it will reach the tower​

Answer 1

Answer:

car moving towards the ...

27 जुल॰ 2017 · If it takes 12 minutes for the angle of depression to change from 30o to 45o, how soon after this car will reach the tower? (see figure) ...