A ladder resting along the wall at an angle `45^@`slides such that it makes an angle of `30^@` with the horizontal, as shown. The value of `x/y` is :

Problems in which a ladder is leaning against a wall making some angle; ex-1The ladder is leaning against the wall makes an angle of 60^(@) with the grounst the wall makes an angle of 60^(@) with the ground.If the length of the ladder is from,find the length of the foot of the ladder from the wall.

If a dip needle is suspended at an angle 30° to the magnetic meridian, it makes an angle of 45^@ with the horizontal. The real dip is

A ladder rests against a wall making an angle alpha with the horizontal. The foot of the ladder is pulled away from the wall through a distance ‘a’ so that it slides a distance ‘b’ down the wall making an angle beta with the horizontal then the value of (a)/(b) is

A magnet suspended at 30^@ with magnetic meridian makes an angle of 45^@ with the horizontal. What shall be the actual value of the angle of dip?

A magnet suspended at 30^@ with magnetic meridian makes an angle of 45^@ with the horizontal. What shall be the actual value of the angle of dip?