7th Class Mathematics Lines and Angles Question Bank Lines And Angles

  • question_answer
    In the given diagram (not drawn to scale), PO and RS are straight lines. Which of the following statements is true?

    A)  \[\angle f=\angle d\]

    B)  \[\angle c=\angle e\]

    C)  \[\angle a+\angle b=\angle f+\angle e\]

    D)  \[\angle b+\angle c=\angle e+\angle f\]

    Correct Answer: D

    Solution :

    \[\angle ROQ=\angle POS\Rightarrow \angle b+\angle c=\angle f+\angle e\] (Vertically opposite angles)


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