Question

A balloon is coming down at a rate of 4m/min and its angle of elevation is 45 from a pt on the ground wh is reduced to 30 aft 10 min Balloon will on ground at a distance of how many meters from observer

Answer 1

30m

Answer 2

AB is a vertical pole resting at the end A on ground level>Pis a pt on the level ground such that ap=3ab.if c is mid pt of cb and ab subtenants an angle bita at p and value of tan bita is

Answer 3

@keshavsarda how did u get the ans

Answer 4

and pl insert the diagram

Answer 5

angle of elevation is 45.........so dis=30tan45=30

Answer 6

ur ans is wrong since it is not in my ans list

Answer 7

its 40m

Answer 8

no 40

Answer 9

is it 69.28 meters ??