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:

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: a) 16m b)25m c)50m d)None of These

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 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 respectively 45^@ , 30^@ and 30^@ then the height of the tower in m is