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9th Class Mathematics Triangles Question Bank Triangles

  • question_answer
    In figure,\[\angle B<\angle A\] and \[\angle C<\angle D\]then

    A)  AD < BC        

    B)         OD > OC        

    C)         OB < OA        

    D)         None of these                           

    Correct Answer: A

    Solution :

    Since\[\angle B<\angle A\]and \[\angle C<\angle D.\]then \[BO>AO\]and \[OC>OD\] [\[\because \]sides opposite to smaller angle is smaller] \[\therefore \]\[BO+OC>AO+OD\Rightarrow BC>AD\]


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