The angles of depression of two ships from the top of a light house are 45Â° and 30Â° toward east. If the ships are 200m apart, the height of the light house is (take âˆš3=1.73)

The angles of depression of two ships from the top of a light house ar

1.	The angles of depression of two ships from the top of a light house are 45Â° and 30Â° toward east. If the ships are 200m apart, the height of the light house is (take âˆš3=1.73)
A.	273m
B.	270m
C.	253m
D.	263m
Answer» B. 270m