PQR is a triangular park with PQ=PR=200m . A T.V tower stands at the mid-point of QR. If the angles of elevation of the top of the tower at P , Q and R respectively `45^@` , `30^@` and `30^@` then the height of the tower in m is

PQR is a triangular park with PQ=PR=200m . A.T.V. tower stands at the mid-point of QR . If the angles of elevation of the top of the tower at P , Q and R are respectively 45^(ulo) , 30^(ulo) and 30^(ulo) then the height of the tower (in m ) is

ABC is a triangular park with AB=AC=100m. A Television tower stands at the mid point of BC.The angles of elevations of the top of tower at A,B,C are 45^(@),60^(@),60^(@) respectively Then the height of tower is

ABC is a triangular park with AB = AC = 100 m. A block tower is situated at the midpoint of BC.The angles of elevation of the top of the tower at A and B are cot^-1(3.2) and cosec^-1(2.6) respectively.The height of the tower is:

ABC is a triangular park with AB = AC = 100 m. A block tower is situated at the midpoint of BC.The angles of elevation of the top of the tower at A and B are cot^-1(3.2) and cosec^-1(2.6) respectively.The height of the tower is:

If the angle of elevation of the top of a tower from a point distant 100 m from its base is 45^(@) , then find the height of the tower.

ABC is a triangular park with AB = AC = 100 m. A vertical tower is situated at the mid-point of BC. If the angles of elevation of the top of the tower at A and B are cot^(-1)(3sqrt(2)) and cosec^(-1)(2sqrt(2)) respectively, then the height of the tower (in m) is

The angle of elevation of the top of a tower form a point 20 m away from its base is 45^(@) . What is the height of the tower?

The angles of elevation of the top of a tower at the top and the foot of a pole of height 10m are 30^(@) and 60^(@) respectively.The height of the tower is

The angle of elevation of the top of a tower from a point 20 m away from its base is 45^(@). What is the height of the tower?