A vertical stick of length 6 m casts a shadow 400 cm long on the ground and at the same time a tower casts a shadow 28 m long. Using similarity, find the height of the tower.

A vertical pole of a length 6 m casts a shadow of 4 m long on the ground . At the same time a tower casts a shadow 28 m long . Find the height of the tower.

A flag pole 4m tall casts a 6 m shadow. At the same time, a nearby building casts a shadow of 24m. How tall is the building ?

A vertical tower PQ subtends the same anlgle of 30^@ at each of two points A and B ,60 m apart on the ground .If AB subtends an angle of 120^@ at p the foot of the tower ,then find the height of the tower .

The angle of elevation of the top of a tower from a point O on the ground, qhich is 450 m away from the foot of the tower, is 40^(@) . Find the height of the tower.

The angle elevation of the top of a tower from a point C on the ground. Which is 30 m away from the foot of the tower is 30^(@) . Find the height of the tower.

From a point on the ground, the angle of at the top of a 30m high building are 45^(@) and 60^(@) respectively. Find the height of the tower. (sqrt(3)=1.732) .

Two vertical poles of heights 6 m and 3 m are erected above a horizontal ground AC. Find the value of y.