[" PQR is "Delta" lar park with "PQ=PR=200m" .A "],[" tower stands at mid point of "QR" ,if elevation "],[" of top of tower at "P,Q,R" respectively are "],[45^(@),30^(@),30^(@)" then height of the tower 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

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

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

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