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10th Class Mathematics Sample Paper Maths Olympiad Model Test Paper-4

  • question_answer
    A tree AC, has broken down from point B because of the wind. The angle of side BD from earth is \[45{}^\circ ,\] where point D touches ground. If AD = 10 m, then find the height of tree.

    A)  \[5\,(1+\sqrt{2})\,m\]                

    B)  \[10\,(\sqrt{2}-1)\,m\]

    C)  \[10\,(\sqrt{2}+1)\,m\]

    D)  \[5\,(\sqrt{2}-1)\,m\]

    E)  None of these

    Correct Answer: C

    Solution :

    Not Available    


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