There is a tower on one side of a 12 meter wide road and a house on the other side. From the base of the house to the top of the tower...

Two houses are collinear with the base of a tower and are at distance 3 m and 12 m (on the same side) from the base of the tower. The angles of elevation from these two houses of the top of the tower are complementary. What is the height of the tower ?

Two houses are collinear with the base of a lower and are at distance 3m and 12m from the base of the tower. The angles of elevation from these two houses of the top of the tower are complementary What is the height of the lower

Two points A and B are on the same side of a tower and in the same straight line with its base. The angles of depression of these points from the top of the tower are 60^(@)" and "45^(@) respectively. If the height of the tower is 15 m, then find the distance between these points.

A car is travelling on a straight road leading to a tower. From a point at a distance of 500 m from the tower, as seen by the driver, the angle of elevation of the top of the tower is 30^@ . After driving towards the tower for 10 seconds, the angle of elevation of the top of the tower as seen by the driver is found to be 60^@ . Then the speed of the car is

A 10 meters high tower is standing at the centre of an equilateral triangle and each side of the triangle subtends an angle of 60^(@) at the top of the tower. Then the length of each side of the triangle is.

A 10 meters high tower is standing at the center of an equilateral triangel and each side of the triangle subtends an angle of 60^(@) at the top of the tower. Then the lengthof each side of the triangel is

From the top of a vertical tower,the angles of depression of two cars,in the same straight line with the base of the tower,at an instant are found to be 45 and 60. If the cars are 100 m apart and are on the same side of the tower, find the height of the tower.

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 two palm trees are of equal heights and are standing opposite each other on either side of the river, which is 80 m wide. From a point O between them on the river the angles of elevation of the top of the trees are 60^(@) and 30^(@) , respectively. Find the height of the trees and the distances of the point O from the trees. OR The angles of depression of the top and bottom of a building 50 meters high as observed from the top of a tower are 30^(@) and 60^(@) respectively. Find the height of the tower, and also the horizontal distance between the building and the tower.