Question

A pilot in an aeroplane observes the cashier bridge is on one side of the plane and working sea link is just on the opposite side.The angle of depression of cash bridge and working sea link are 60 degree and 30 degree respectively.If the aeroplane is at a height of 5500√3m at that time what is the distance between cashier bridge and worli sea link?

Answer 1

tan60° = AB/VB

√3 = (5500√3)/x

So, x = 5500 m.

tan30° = AB/WB

1/√3 = 5500√3/y

So, y = 16500 m

So, Distance between vashi and worli = VW = x + y = 5500 + 16500 = 22000m = 22km

Answer 2

Step-by-step explanation:

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MARK BR.