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JEE Main & Advanced Mathematics Triangles & Properties of Triangle Question Bank Numerical Value Type Questions - Height and Distance

  • question_answer
    An observer on the top of a tree, finds, the angle of depression of a car moving towards the tree to be \[30{}^\circ .\] After 3 minutes this angle becomes \[60{}^\circ .\] After how much more time, the car will reach the tree.

    Answer:

    1.50


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