TARGET PUBLICATION|Exercise CHAPTER-1 :Linear Equations in Two Variable|1 Videos
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An observer at a distance of 10 m from a tree looks at the top of the tree , the angle of elevation is 60^(@) . What is the height of the tree ? ( sqrt(3) = 1 .73 )
A person standing at a distance of 90 m from a church observes the angle of elevation of its top to be 45^(@) . Find the height of the chruch .
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.
Solve the following question:(1) A person is stading at a distance of 80 m from a church looking at its top. The angle of elevation is of 45^@ . Find the height of the church.
Two buildings are in front of each other on a road of width 15 meters. From the top of the first building, having a height of 12 meters, the angle of elevation of the top of the second building is 30^@ . What is the height of the second building?
Two buildings are in front of each other on either side of a road of width 10 metres. From the top of the first building which is 30 metres high, the angle of elevation to the top of the second is 45^(@) . What is the height of the second building?
Two buildings are facing each other on either side of a road of width 12m. From the top of the first building, which is 10 m high, the angle of elevation of the top of the second is 60^@ . What is the height of the second building?
Two buildings are facing each other on either side of a road of width 12m. Form the top of the first building , which is 10m. High, the angle of elevation of the top of the second is 60^@ . What is the height of the second building?
A person is standing at a distance of 80 m from a church looking at its top. The angle of elevation is of 45^@ . Find the height of the church.
A person is standing at a distance of 80 m from a church looking at its top. The angle of elevation is of 45^@ . Find the height of the church.
TARGET PUBLICATION-BOARD QUESTION PAPER: MARCH 2019-(Solve the following questions (Any three):