"A man standing at a point `P`is watching the top of a tower, which makes an angle of elevation of `
Channel: Doubtnut
Date: 05/04/2020

"A man
 standing at a point `P`
is watching
 the top of a tower, which makes an angle of elevation of `30o`
with the mans eye. The man walks some distance towards the tower to watch
 its top and the angle of elevation becomes `60o`
. What is
 the distance between the base of the tower and the point `P`
?
`4sqrt(3)`
units (b) 8 units (c) 12 units (d) Data inadequate"