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  3. 11th Class
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11th Class Mathematics Sample Paper Maths Olympiad Model Paper-1

  • question_answer
    In \[\Delta \,ABC,\] if \[A:\text{s}inC=sin\left( A-B \right):sin\left( B-C \right),\]then

    A)  a, b, c are in A.P          

    B)  \[{{a}^{2}},\,{{b}^{2}},\,{{c}^{2}}\] are in A.P

    C)  \[{{a}^{2}},\,{{b}^{2}},\,{{c}^{2}}\]are in G.P      

    D)  All of these

    E)  None of these

    Correct Answer: B

    Solution :

     Not Available


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