A vertical tower stands on a horizontal plane and is surmounted by a flag-staff of height 7m. From a point on the plane, the angle of elevation of the bottom of the flag-staff is `30o` and that of the top of the flag-staff is `45o` . Find the height of the tower.

A vertical tower stands on a horizontal plane and is surmounted by a vertical flag staff of height h. At a point on the plane, the angle of elevation of the bottom of the flag staff is alpha and that of the top of the flag staff is beta . then the height of the tower is एक ऊर्ध्वाधर मीनार एक क्षेतिज समतल पर खड़ी है और उसके ऊपर 1 ऊँचाई का ऊर्ध्वाधर ध्वजखण्ड लगा है। समतल पर एक बिन्दु पर ध्वजदण्ड के तल का उन्नयन कोण alpha है और ध्वजदण्ड के शीर्ष भाग का beta है। मीनार की ऊँचाई बताइए ?

A vertical tower stands on a horizontal plane and is surmounted by vertical flagstaff to height 6m. At a point on the plane, the anglea elevation of the bottom of flagsteff is 30^(@) and that of the top of the flagstaff is 60^(@) . Find the height of the tower. [Use sqrt(3) = 1.732 ]

A vertical tower stands on a horizontal plane and is surmounted by a vertical flagstaff of height. alpha Ata point on the plane the angle of elevation of the bottom of the flagstaff is a and that of the top of the flagstaff is beta show that the height of the tower is:

A vertical tower stands on a horizontal plane and surmounted by a flagstaff of height 'h'. At a point on the plane. The angle of elevation of bottom of the flagstaff is alpha and that of the top of the flagstaffis beta . Find the height of the tower :

A vertical tower stand on a horizontal plane and is surmounted by a vertical flag-staff of height 5 metres. At a point on the plane, the angles of elevation of the bottom and the top of the flag-staff are respectively 30^0 and 60^0 . Find the height of the tower.

A vertical tower stand on a horizontal plane and is surmounted by a vertical flag-staff of height 5 metres.At a point on the plane,the angles of elevation of the bottom and the top of the flag-staff are respectively 30^(0) and 60^(0) . Find the height of the tower.

A vertical tower sands on a horizontal plane and is surmounted by a vertical flag staff of height hdot At a point on the plane, the angles of elevation of the bottom and the top of the flag are beta and alpha . then height of tower equal to

A vertical tower stands on a horizontal land and is surmounted by a vertical flag staff of height 12 metres. At a point on the plane, the angle of elevation of the bottom and the top of the flag staff are respectively 45° and 60°. Find the height of tower.