4th Class Mathematics Geometrical Figures Question Bank Geometrical Figures

  • question_answer Which one of the following angles should be added to \[\mathbf{3}{{\mathbf{0}}^{{}^\circ }}\] such that the sum becomes a straight angle?

    A) \[{{90}^{{}^\circ }}\]                        

    B) \[{{100}^{{}^\circ }}\]         

    C) \[{{120}^{{}^\circ }}\]                       

    D) \[{{150}^{{}^\circ }}\]

    E) None of these

    Correct Answer: D


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