Recent questions tagged heights and distances

+1 vote

1 answer

As observed from the top of a 80 m tall lighthouse, the angles of depression of two ships on the same side of the light house in horizontal

asked Apr 6, 2019 in Class 10 by kratos

+2 votes

1 answer

Find the height of a tree when it is found that on walking away from it 20 m,

asked Apr 6, 2019 in JEE by kratos

+1 vote

1 answer

A man sitting at a height of 20 m on a tall tree on a small island in the middle of a river observes two poles directly opposite

asked Apr 6, 2019 in Class 10 by kratos

+3 votes

0 answers

Two towers of height 14m and 25cm stand on level ground. The angles of elevation of their tops

asked Apr 5, 2019 in JEE by kratos

+1 vote

1 answer

The height of a tower is 12m. What is the length of its shadowwhen Sun'* altitude is 45?

asked Apr 3, 2019 in Class 12 by kratos

+2 votes

1 answer

A person standing on the bank of a river, observes that the angle of elevation of the top of a tree on the opposite bank of the river is 60°

asked Apr 1, 2019 in JEE by kratos

+2 votes

1 answer

The angles of depression of the top and bottom of a 50 m high building from the top of a tower are

asked Mar 31, 2019 in Class 10 by kratos

+1 vote

1 answer

A man is walking towards a vertical pillar in a straight path, at a uniform speed. At a certain point A on the path, he observes that the angle

asked Mar 29, 2019 in JEE by kratos

+1 vote

1 answer

Where was the first National Flag hoisted in Karnataka (Before Independence)

asked Mar 28, 2019 in Class 12 by kratos

+3 votes

1 answer

An aeroplane, when flying at a height of 4000 m from the ground passes vertically above another aeroplane

asked Mar 28, 2019 in Class 12 by kratos

+2 votes

1 answer

A man is walking towards a vertical pillar in a straight path, at a uniform speed. At a certain point A on the path, he observes that the angle

asked Mar 27, 2019 in JEE by kratos

+1 vote

1 answer

The top of a hill observed from the top and bottom of a building of height h is at angles of elevation π/6 and π/3 respectively.

asked Mar 27, 2019 in Class 12 by kratos

+2 votes

1 answer

A vertical tower stands on a horizontal plane and is surmounted by vertical flag staff of height 5 meters.

asked Mar 26, 2019 in Class 10 by kratos

+2 votes

1 answer

A TV tower stands vertically on a bank Of a canal. From a point on the other bank directly opposite the tower,

asked Mar 25, 2019 in Class 10 by kratos

+2 votes

1 answer

A 1.5 m tall boy is standing at some distance from a 30 m tall building.

asked Mar 24, 2019 in Mathematics by kratos

+2 votes

1 answer

The shadow of a tower, when the angle of elevation f the sun is 30 is found to be 10 metre longer than when it was 60.

asked Mar 24, 2019 in Class 10 by kratos

+2 votes

1 answer

Find the angle of elevation of the sun when the shadow of a tower 75 meters high is meters 25√3 long.

asked Mar 23, 2019 in Class 10 by kratos

+3 votes

1 answer

The angle of elevation of a jet plane from a point A on the ground is 60 . After a flight of 15 seconds, the angle of elevation changes to 30 .

asked Mar 22, 2019 in JEE by kratos

+3 votes

1 answer

A tower is observed from two stations A and B where B is last of A at a distance 100 m. The tower is due north of A and due northwest of B.

asked Mar 22, 2019 in Class 12 by kratos

+2 votes

1 answer

Represent the following numbers as integers with appropriate signs. (a) An aeroplane is flying at a height two thousand meters above the ground.

asked Mar 20, 2019 in Mathematics by kratos

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