EASY
10th ICSE
IMPORTANT
Earn 100

If the angle of depression of an object from a 75 m high tower is 30°, then the distance of the object from the tower is

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Important Questions on Heights and Distances

EASY
10th ICSE
IMPORTANT
A ladder 14 m long rests against a wall. If the foot of the ladder is 7 m from the wall, then the angle of elevation is
MEDIUM
10th ICSE
IMPORTANT
A pole 6 m high casts a shadow 23 m long on the ground, then the sun's elevation is
EASY
10th ICSE
IMPORTANT
If the length of the shadow of a tower is 3 times that of its height, then the angle of elevation of the sun is
MEDIUM
10th ICSE
IMPORTANT
In ABC, A=30° and B=90°. If AC=8 cm, then its area is
MEDIUM
10th ICSE
IMPORTANT

The angle of elevation of the top of a tower from a point A (on the ground) is 30°. On walking 50 m towards the tower, the angle of elevation is found to be 60°. Calculate the height of the tower (correct to one decimal place).

 

HARD
10th ICSE
IMPORTANT
The angle of elevation of the top of a tower from a point A (on the ground) is 30°. On walking 50 m towards the tower, the angle of elevation is found to be 60°. Calculate the distance of the tower from A.
MEDIUM
10th ICSE
IMPORTANT
An aeroplane 3000 m high, passes vertically above another aeroplane at an instant when the angles of elevation of the two aeroplanes from the same point on the ground are 60° and 45° respectively. Find the vertical distance between the two planes (in m).
MEDIUM
10th ICSE
IMPORTANT
A 7 m long flagstaff is fixed on the top of a tower. From a point on the ground, the angles of elevation of the top and bottom of the flagstaff are 45° and 36° respectively. Find the height of the tower (in m) correct to one place of decimal.