A tower PQ stands on a horizontal ground with base Q on the ground. The point R divides the tower in two parts such that Q R=15 ~m. If from a point A on the ground the angle of elevation of R is 60^(°) and the part P R of the tower subtends an angle of 15^(°) at A, then the height of the tower is:

Height and Distance: JEE Main 2022 Mathematics question

JEE Main 2022 · 25 Jul, Morning shift · Q3930

JEE Main 202225 Jul, Morning shiftMathematicsMediumHeight and Distance38× since 2004

A tower PQ stands on a horizontal ground with base

Q

on the ground. The point

R

divides the tower in two parts such that

Q R=15 \mathrm{~m}

. If from a point

A

on the ground the angle of elevation of

R

60^{\circ}

and the part

P R

of the tower subtends an angle of

15^{\circ}

A

, then the height of the tower is :

JEE Main 2022 Height and Distance Question with Solution (25 Jul Morning shift, Q3930) | JEE Arc