65.The angles of elevation of an aeroplane flying vertically above the ground, as observed from the two consecutive stones, 1 km apart; are 45o and 60o. The height of the aeroplane from the ground is

65.The angles of elevation of an aeroplane flying vertically above the

1.	65.The angles of elevation of an aeroplane flying vertically above the ground, as observed from the two consecutive stones, 1 km apart; are 45o and 60o. The height of the aeroplane from the ground is
A.	3+1Â kms
B.	3+3Â kms
C.	123+1Â kms
D.	123+3Â kms
Answer» E.