Home
Class 12
MATHS
A and B are two points 30 m apart in a l...

A and B are two points 30 m apart in a line on thehorizontal plane through the foot of a tower lyingon opposite sides of the tower. If the distance of thetop of the tower from A and B are 20 m and 15 mrespectively, the angle of elevation of the top ofthe tower at A is-

Promotional Banner

Similar Questions

Explore conceptually related problems

Two points A and B are on the ground and on opposite sides of a tower. A is closer to the foot of tower by 42 m than B. If the angles of elevation ofthe top of the tower, as observed from A and B are 60∘ and 45∘, respectively. then the height of the tower is closest to:

The angle of elevation of the top of a tower at a point on the level ground is 30°. After walking a distance of I 00 m towards the foot of the tower along the horizontal line through the foot of the tower on the same level ground, the angle of elevation of the top of the tower is 60°. Find the height of the tower.

At a point 20 m away from the foot of a tower, the angle of elevation of the top of the tower is 30^@ The height of the tower is

Two men are on the opposite sides of a tower. They measure the angles of elevation of the top of the tower as 45^(@) and 30^(@) respectively. If the height of the tower is 40 m, then the distance between the men is

Two men are on the opposite sides of a tower. They measure the angles of elevation of the top of the tower as 45^(@) and 30^(@) respectively. If the height of the tower is 40 m, then the distance between the men is

The angles of elevation of the tops of two vertical towers as seen from the middle point of the line joining the foot of the towers are 60^@,30^@ respectively. The ratio of the heights of the towers is

From a point 20 m away from the foot of a tower, the angle of elevation of the top of the tower is 30^(@) . The height of the tower is

A T.V. tower stands vertically on the side of a road. From a point on the other side directly opposite to the tower the angle of elevation of the top of tower is 60^@ . From another point 10 m away from the point, on the line joining the point of the foot of the tower, the angle of elevation of the top of the tower is 30^@ . THe width of the road is......