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9th Class Mathematics Lines and Angles Question Bank Lines and Angles

  • question_answer
    In\[\Delta ABC\]\[,\]\[\angle A=\frac{\angle B}{2}=\frac{\angle C}{6}\]. Find the measure of measure of\[\angle A\].

    A) \[{{60}^{o}}\]                        

    B)        \[{{30}^{o}}\]            

    C)        \[{{40}^{o}}\]                        

    D)        \[{{20}^{o}}\]

    Correct Answer: D

    Solution :

    Not Available


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