A ladder of 3.9 m length is laid against a wall. The distance between the foot of the wall and the ladder is 1.5 m. Find the height at which the ladder touches the wall.

A ladder of 5 m length is laid against a wall. The distance between the foot of the wall and the ladder is 2.7 m find the height at which the ladder touches the wall.

A ladder of 4 m length is laid against a wall. The distance between the foot of the wall and the ladder is 1.8 m find the height at which the ladder touches the wall.

A Ladder of 4.6 m Length is laid against a wall. The distance between the foot of a wall and the ladder is 2.3 m find the height at which the ladder touches the wall.

A ladder 20m long is placed against a vertical wall of height 10m, then the distance between the foot of the ladders and wll is………m.

A ladder 5 m long is leaning against a wall. The bottom of the ladder is pulled along the ground, away from the wall, at the rate of 2cm/s. How fast is its height on the wall decreasing when the foot of the ladder is 4 m away from the wall ?

A ladder 6 mts long is placed against a vertical wall, so that it makes an angle 60^@ with the ground. At what height above the ground does the ladder touch the ground?

Ladder 'x' meters long is laid against a well making an angle 'theta' with the ground. If we want to directly find the distance between the foot of ladder and foot of the wall, which trigonometrical ratio should be considered?

A ladder of 5 meters long rests against a vertical wall with the lower end on the horizontal ground. . The lower end of the ladder is pulled along the ground away from the wali at the rate 3m/sec. The height of the upper end (in meters) while it is descending at the rate of 4m/sec, is

A ladder of 10 m length touches a wall at a height of 5 m. The angle made by it with the horizontal is