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Trigonometric Ratios and Identities

Quick practice

Question 1 of 5

A man from the top of a 100 metres high tower sees a car moving towards the tower at an angle of 30Ā°. After some time, the angle of depression becomes 60Ā°. The distance (in metres) travelled by car driving this time is

A

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

B

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

C

200\sqrt{3}

D

100\sqrt{3}

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