7th Class Mathematics Practical Geometry Question Bank Practical Geometry

  • question_answer
    Which one of the following is true for the given triangle?           

    A)  \[\angle 3=\angle 1+\angle 2\]

    B)  \[\angle 1=\angle 3+\angle 2\]

    C)  \[\angle 2=\angle 1+\angle 3\]

    D)  Both (a) and (b)

    Correct Answer: A

    Solution :

    \[\angle 3=\angle 1+\angle 2\]  (exterior angle property) 


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