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.
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A large balloon has been tied with a rope and it is floating in the air. A person has observed the balloon from the top of a building at angle of elevation of theta_(1) and foot of the rope at an angle of depression of theta_(2 ) . The height of the building is h feet. Draw the diagram for this data.
The top of a clock tower is observed at angle of elevation of alpha^(@) and the feet of the tower at is the distance of d meters from the observer. Draw the diagram for this data.
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?
A boy standing at a distance of 48 meters from a building observes the top of the building and makes an angle of elevation of 30^@ . Find the height of the building .
The horizontal distance between two building is 70m. The angle of depression of the top of the first building when seen from the top of the second building is 45^(@) . If the height of the second building is 120 m, find the height of the first building.
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 flagpole stands on a building and an observer on a level ground is 300 feet from the base of the builing . The angle of elevation of the bottion of the flagpole is 30^@ and the height of the flagpole is 50 feet if theta is the angle of elevation of hte top of the flagpole , then tan theta is equal to
Two buildings are in front of each other on a road of width 15 meters. Form the top of the first building, having a height of 12 meter, the angle of elelvation of the top of the second building is 30^@ . What is the height of the second building?
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