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10th Class Mathematics Triangles Question Bank Triangles

  • question_answer
    See the ladder placed on a 2 metre high concrete pedestal against the wall as below. Find height ?h? of the wall.

    A)  32 m                           

    B)  18 m                                              

    C)  30 m                           

    D)  17 m   

    Correct Answer: D

    Solution :

    (d): \[h=\sqrt{{{17}^{2}}-{{8}^{2}}}+2=15+2=\text{ }17m\]


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