From a point on a bridge across the river, the angles of depression of the banks on opposite sides of the river are 30Â° and 45Â° respectively. If the bridgeÂ is at a height of 2.5m from the banks, then the width of the river is (take âˆš3 = 1.732)

From a point on a bridge across the river, the angles of depression of

1.	From a point on a bridge across the river, the angles of depression of the banks on opposite sides of the river are 30Â° and 45Â° respectively. If the bridgeÂ is at a height of 2.5m from the banks, then the width of the river is (take âˆš3 = 1.732)
A.	5.83m
B.	6.83m
C.	5.76m
D.	6.87m
Answer» C. 5.76m