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1. |
A man from the top of a 100 meters high tower sees a car moving towards the tower at an angle of depression of 30 °. After some time, the angle of depression becomes\[{{60}^{o}}\]. The distance (in meters) travelled by the car during the time is [IIT Screening 2001] |
A. | \[100\sqrt{3}\] |
B. | \[\frac{200\sqrt{3}}{3}\] |
C. | \[\frac{100\sqrt{3}}{3}\] |
D. | \[200\sqrt{3}\] |
Answer» C. \[\frac{100\sqrt{3}}{3}\] | |