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7th Class Mathematics The Triangle and its Properties Question Bank Triangles

  • question_answer
    Which triangle is formed by \[AB=3\text{ }cm,\] \[BC=4\text{ }cm\] and \[AC=8\text{ }cm\]?

    A)  A scalene triangle.

    B)  An isosceles triangle.

    C)  An equilateral triangle.

    D)  No triangle is formed.  

    Correct Answer: D

    Solution :

       The sum of any two sides is greater than the third side. Since \[AB+BC<AC,\]no triangle is formed.


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