Home
Class 11
MATHS
The angle of elevation of the top of two...

The angle of elevation of the top of two vertical towers as seen from the middle point of the line joining the foot of the towers are `60^(@ )and 30^(@)` respectively. The ratio of the heights of the tower is

A

`2:1`

B

`1:sqrt2`

C

`3:1`

D

`1:sqrt3`

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Similar Questions

Explore conceptually related problems

The angle of elevation of the top of two vertialtowers as seen from the middle point of the linejoining the foot of the towers are 60^(@) and 30^(@) respectively.The ratio of the height of the towers is

A vertical pole and a vertical tower are standing on the same level ground .Height of the pole is 10 metres .From the top of the pole the angle of elevation of the top of the tower and angle of depresion of the foot of the tower are 60^(@)and30^(@) respectively . The height of the tower is

A tower is on a horizontal plane.The angles of elevation of the top of the tower from two points on a line passing through the foot of the tower at distances 49m and 36m are 41^(@) and 49^(@). The height of the tower is

A TV tower stands vertically on a bank of a canal. From a point on the other bank directly opposite the tower, the angle of elevation of the top of the tower is 60^@ . From another point 20 m away from this point on the line joining this point to the foot of the tower, the angle of elevation of the top of the tower is 30°. Find the height of the tower and the width of the canal.

If the angles of elevation of the top of tower from three collinear points A , B and C , on a line leading to the foot of the tower, are 30^(@) , 45^(@) and 60^(@) respectively, then the ratio , AB : BC is

A TV-tower stands vertically on a bank of a canal. From a point on the other bank directly opposite the tower, the angle of elevation of the top of the tower is 60^(@) . From another point 20 m away from this point on the line joining this point to the foot of the tower, the angle of elevation of the top of tower is 30^(@) (see fig.) . FInd the height of the tower and the width of the canal.

The angles of elevation of the top of a tower at the top and the foot of a pole of height 10m are 30^(@) and 60^(@) respectively.The height of the tower is

The angles of elevation of e top of an inaccessible tower from two points on the same straight line from the base of the tower are 30^@ and 60^@ , respectively. If the points are separated at a distance of 100 m, then the height of the tower is close to