Rajender observes a person standing on the ground from a helicopter at an angle of depression `45^(@)`. If the helicopter flies at a height of 500 meters from the ground, what is the distance of the person from Rajender?

Rinky observes a flower on the ground from the balcony of the first floor of a building at an angle of depression beta^(@) . The height of the first floor of the building is x meters. Draw the diagram for this data.

A boy observed the top of an electric pole at an angle of elevation of 60^(@) when the observation point is 8 meters away from the foot of the pole. Find the height of the pole.

Find the angle of depression of a boat from the bridge at a horizontal distance of 25 m from the bridge, if the height of the bridge is 25sqrt3 m____

A man standing on a railway overbirdge of 5sqrt3 m height observed the engine of the train from one side of the bridge at an angle of depression of 30^@ . But just after 2 seconds, he observed the engine at an angle of depression of 45^@ from the other side of the bridge. Find the speed of the train.

Height of a flying kite from the ground is 300 metre and if the angle of elevation of that kite is 30^@ , then find the distance of kite from the boy to fly the kite.

If the angle of elevation of the top and Monument when observed from a point on the roof of a building of 16 metre height is 60^@ and the angle of depression of the foot of the Monument, when observed from the same point is 30^@ , calculate the height of the Monument and the distance from Monument to the building.

If the angle of elevation of the top of a Monument when observed form a point on the roof of a five storied building of 18 metre height is 45^@ and the angle of depression of the foot of the Monument, when observed from the same point 60^@ . What is the height of the MOnument?

A boy is flying a kite by a string. If the kite is at a height of 120 metres from the ground and the string makes an angle, 30^@ with the horizontal then the length of the string is

Shib is flying kite having the length of thread 250 metres, when the thread makes an angle 60^(@) with the horizontal line and when the thread makes an angle of 45^(@) with the horizontal line. Calculate in each case what is the height of kite from the ground. Also find in which of the two cases will the kite be at a greater height from the other.