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  5. The Triangle and its Properties

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

  • question_answer
    Which type of triangle is formed by \[BC=7.2\text{ }cm,\text{ }AC=6\text{ }cm\] and \[\angle C=120{}^\circ \]?

    A)  An acute angled triangle.           

    B)  An obtuse angled triangle.

    C)  A right angled triangle.             

    D)  An isosceles triangle.

    Correct Answer: B

    Solution :

    (b): This is obvious as \[\angle C=120{}^\circ >90{}^\circ \]


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