The angle of elevation of the top of a flag- staff when observed from a point, distance 60 metres from its foot is `30^@` the height of the flag-staff in metres is

The angle of elevation of the top of a 15 meters high tower from a point 15 metres aways from its foot is:

If the angle of elevation of the top of a tower at a distance 500 metres from its foot is 30^@ then the height of the tower is

The angle of elevation of the tip of a flag staff from a point 10 m due South of its base is 60^(@) . What is the height of the flag staff correct of the nearest meter?

The angle of elevation of the top of a flag post from a point 5 m away from its base is 75^(@) . What is the approximate height of the flag post?

The angle of elevation of the top of a flag post from a point 5 m away from its base is 75^(@). What is the approximate height of the flag post?

A flag-staff stands on the top of a 5m high tower.From a point on the ground,the angle of elevation of the top of the flag-staff is 60o and from the same point,the angle of elevation of the top of the tower is 450. Find the height of the flag-staff.

The angle of elevation of the top of a tower from a point at a distance of 100 metres from its foot on a horizontal plane is found to be 60^(@) . Find the height of the tower

A tower of x metres height has flag staff at its top. The tower and the flag staff subtend equal angles at a point distant y metres from the foot of the tower. Then, the length of the flag staff in metres is

A tower of x metres height has flag staff at its top. The tower and the flag staff subtend equal angles at a point distant y metres from the foot of the tower. Then, the length of the flag staff in metres is

A flag-staff stands on the top of a 5 m high tower. From a point on the ground, the angle of elevation of the top of the flag-staff is 60^@ and from the same point, the angle of elevation of the top of the tower is 45^@ . Find the height of the flag-staff.