10th Class Mathematics Sample Paper Maths Olympiad Model Test Paper-18

  • question_answer
    The angle of elevation of the top of a tree from a point A on the ground is \[60{}^\circ \]. On walking 20 m away from its base, to a point B, the angle of elevation changes to \[30{}^\circ \]. Find the height of the tree.

    A)  \[20\,\sqrt{3}\,m\]                     

    B)  \[30\,\sqrt{3}\,m\]

    C)  \[10\,\sqrt{3}\,m\]

    D)  \[40\,\sqrt{3}\,m\]

    E)  None of these

    Correct Answer: C

    Solution :

     Not Available               


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