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7th Class Mathematics Practical Geometry Question Bank Practical Geometry

  • question_answer
    The measurements of \[\Delta DEF\]are \[EF=8.4\text{ }cm,\] \[\angle E={{103}^{o}}\] and \[\angle F={{85}^{o}}\]. Which of the following is correct?

    A)  \[\Delta DEF\] can be constructed.

    B)  \[\Delta DEF\] is an obtuse angled triangle.

    C)  \[\Delta DEF\] cannot be constructed.  

    D)  \[\Delta DEF\] is an acute angled triangle.

    Correct Answer: C

    Solution :

     The triangle cannot be constructed as it does not satisfy the angle sum property.


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