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Start learning 50% faster. Sign in nowFrom the top of a straight pillar 20 meters high, the angle of elevation of the top of a straight tower was 45°. If the tower was 70 meters high, then ...
A long metallic cable is stretched from a point P on the ground to the top of a cliff, forming an angle of 30 ° with the horizontal ground. The total l...
A boat is being rowed away from a cliff 183 m high. From the top of the cliff, the angle of depression of the boat changes from 60° to 45° in 3 minute...
There are two houses of the same height on both sides of a 30-meter wide road. From a point on the road, elevation angles of the houses are 30° and ...
A tree of height 'h' meters is partially bent at a certain point above the ground, causing its top to touch the ground at a distance of 12 meters from i...
A pole 9√3m high casts a shadow 27 m long on the ground. Find the angle of elevation
From 110m high towers, the angle of depression of a car is 45°. Then how far the car is from the tower?
The angle of depression from the top of a light-house of two boats are 60° and 30° towards the west, if the two boats are 60m apart, then the height ...
Find the area of maximum side of square that can be inscribed in a right angled triangle of side 15, 20 and 25 cm.
Find the angle of elevation of a 125 √ 3m tower's top from a point 125 m away from its base.