4th Class Mathematics Geometrical Figures Question Bank Geometrical Figures

  • question_answer Look at the following figure if \[\mathbf{b}=\mathbf{7}{{\mathbf{0}}^{{}^\circ }},\text{ }\mathbf{c}=\mathbf{11}{{\mathbf{0}}^{{}^\circ }},\mathbf{d}=\mathbf{7}{{\mathbf{0}}^{{}^\circ }}\]then find the value of a.

    A) \[{{125}^{{}^\circ }}\]                       

    B) \[{{135}^{{}^\circ }}\]         

    C) \[{{155}^{{}^\circ }}\]                       

    D) \[{{110}^{{}^\circ }}\]

    E) None of these

    Correct Answer: D


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