7th Class Mathematics The Triangle and its Properties Question Bank Geometry

  • question_answer
    In the following figure, rays OA, OB, OC and OD are such that\[\angle \,\mathbf{AOB}\text{ }=\text{ }\mathbf{71}{}^\circ \], \[\angle \,\,\mathbf{BOC}\text{ }=\text{ }\mathbf{48}{}^\circ ,\text{ }\angle \text{ }\mathbf{COD}\text{ }=\text{ }\mathbf{X}{}^\circ \text{ }\mathbf{and}\text{ }\angle \text{ }\mathbf{DOA}\text{ }=\text{ }\mathbf{93}{}^\circ \]. What will be the value of \[x{}^\circ \].

    A) \[~136{}^\circ \]

    B) \[~144{}^\circ \]

    C) \[~148{}^\circ \]

    D) \[~138{}^\circ \]

    E)  None of these

    Correct Answer: C


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