The length of the shadow of a tower standing on level ground is found to 2x mete
The length of the shadow of a tower standing on level ground is found to 2x meter longer when the sun’s elevation is 30°…
A ladder 10 m long just reaches the top of a wall and makes an angle of 60° wit
A ladder 10 m long just reaches the top of a wall and makes an angle of 60° with the wall.Find the distance of…
If the angle of elevation of the top of a tower from two points distant a and b
If the angle of elevation of the top of a tower from two points distant a and b from the base and in the…
A man standing at a point P is watching the top of a tower, which makes an angle
A man standing at a point P is watching the top of a tower, which makes an angle of elevation of 30º with the…
The angle of elevation of the top of a lighthouse 60 m high, from two points on
The angle of elevation of the top of a lighthouse 60 m high, from two points on the ground on its opposite sides are…
A vertical pole fixed to the ground is divided in the ratio 1 : 9 by a mark on i
A vertical pole fixed to the ground is divided in the ratio 1 : 9 by a mark on it with lower part shorter…
A boy is standing at the top of the tower and another boy is at the ground at so
A boy is standing at the top of the tower and another boy is at the ground at some distance from the foot of…
From the top of a cliff 25 m high the angle of elevation of a tower is found to
From the top of a cliff 25 m high the angle of elevation of a tower is found to be equal to the angle…
The angle of elevation of a cloud from a point 200 m above a lake is 30° and th
The angle of elevation of a cloud from a point 200 m above a lake is 30° and the angle of depression of its…
The angle of elevation of the top of a tower at a point on the ground 50 m away
The angle of elevation of the top of a tower at a point on the ground 50 m away from the foot of the…
A man is watching from the top of tower a boat speeding away from the tower. The
A man is watching from the top of tower a boat speeding away from the tower. The boat makes an angle of depression of…
The ratio of the length of a rod and its shadow is 1 : $$sqrt 3 $$ The angle of
The ratio of the length of a rod and its shadow is 1 : $$sqrt 3 $$ The angle of elevation of the sum…