10th Class Mathematics Triangles Question Bank Triangles

  • question_answer
    In the given figure, AD -L BC, BC = a, CA = b, and AB = c. If\[BD=\frac{1}{3}CD\], what is the value of\[\text{2}{{\text{b}}^{\text{2}}}\]?

    A)  \[{{a}^{2}}-2{{c}^{2}}\]                

    B)  \[2{{a}^{2}}+{{c}^{2}}\]

    C)  \[{{c}^{2}}-2{{a}^{2}}\]                                

    D)  \[2{{a}^{2}}+2{{c}^{2}}\]

    Correct Answer: D

    Solution :

    Not Available


You need to login to perform this action.
You will be redirected in 3 sec spinner