Home
Class 12
MATHS
[" When a plane mirror is placed horizon...

[" When a plane mirror is placed horizontally on a level ground "],[" at a distance of "60m" from the foot of a tower,the top of the "],[" tower and its image in the mirror subtend an angle of "90^(@)" at "],[" the eye.The height of the tower will be "],[[" (a) "30m," (b) "60m," (c) "90m," (d) "120m]]

Promotional Banner

Similar Questions

Explore conceptually related problems

When a plane mirror is placed horizontally on level ground at a distance of 60 m from the foot of a tower, the top of the tower and its image in the mirror subtend and angle of 90^@ at the eye. The height of the tower is

When a plane mirror is placed horizontally on level ground at a distance of 60 m from the foot of a tower, the top of the tower and its image in the mirror subtend and angle of 90^@ at the eye. The height of the tower is

When a plane mirror AB is placed horizontally on level ground at a distance of 60 metres from the foot of a tower, the top of the tower and its image in the mirror subtends, an angle of 90^(@) at B. The height of the tower is :

At a distance 2h m from the foot of a tower of height h m the top of the tower and a pole at the top of the tower subtend equal angles. Prove that the height of the pole should be (5h)/(3) m.

A tower standing on a horizontal plane subtends a certain angle at a point 160 m apart from the foot of the tower. On advancing 100 m towards if, the tower is found to subtend an angle twice as before. The height of the tower is -

A tower standing on a horizontal plane subtends a certain angle at a point 160 m apart from the foot of the tower .On advancing 100 m towards it , the tower is found to subtend an angle twice as be fore .The height of the tower is