A kite is flying at a height of 60 m above the ground.The string attached to the kite is tied at the ground it makes an angle of `60^@` . Assuming that the string is straight, find the length of the string . `(sqrt3 =1.732 )`

A storm broke a tree and the treetop rested 20 m from the base of the tree, making an angle of 60^@ with the horizontal. Find the height of the tree.

An aircraft is flying at a height of 3400 m above the ground. If the angle subtended at a ground observation point by the aircraft position 10 second apart is 30^(@) , what is the speed of the aircraft?

From a point on the ground, the top of a tree is seen to have an angle of elevation 60^(@) . The distance between the tree and a point is 50 m. Calculate the height of the tree?

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) .

A pole 5 m high is fixed on the top of a tower. The angle of elevation of the top of the pole observed from a point 'A' on the ground is 60^(@) and the angle of depression to the point 'A' from the top of the tower is 45^(@) . Find the height of the tower. (sqrt(3)=1.732)

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 .