From the base of a pole of height 20 meter, the angle of elevation of the top of a tower is 60°. The pole subtends an angle 30° at the top of the tower. Then the height of the tower is:

Height and Distance: JEE Main 2022 Mathematics question

JEE Main 2022 · 29 Jun, Evening shift · Q3928

JEE Main 202229 Jun, Evening shiftMathematicsMediumHeight and Distance38× since 2004

From the base of a pole of height 20 meter, the angle of elevation of the top of a tower is 60

^\circ

. The pole subtends an angle 30

^\circ

at the top of the tower. Then the height of the tower is :

JEE Main 2022 · 29 Jun, Evening shift · Q3928

JEE Main 202229 Jun, Evening shiftMathematicsMediumHeight and Distance38× since 2004

From the base of a pole of height 20 meter, the angle of elevation of the top of a tower is 60

^\circ

. The pole subtends an angle 30

^\circ

at the top of the tower. Then the height of the tower is :