A man from the top of a `100` -metre-high tower sees a car moving towards the tower at an angle of depression of `30^{\

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Q 3010712610.     A man from the top of a `100` -metre-high tower sees a car moving towards the tower at an angle of depression of `30^{\circ}`. After some time, the angle of depression becomes ` 60^{\circ}`. The distance (in metres) travelled by the car during the time, is
A

` 100\sqrt{3}`

B

`\frac{200\sqrt{3}}{3}`

C

`\frac{100\sqrt{3}}{3}`

D

`200\sqrt{3}`

HINT


Solution
(Provided By a Student and Checked/Corrected by EXXAMM.com Team)

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