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7th Class Mathematics Congruence of Triangles Question Bank Congruence of Triangles

  • question_answer
    In the following figure, two triangles ABC and EDC are such that \[AC=EC,\text{ }BC=DC,\] \[\angle E={{60}^{o}},\] \[\angle DCE={{30}^{o}},\] and \[\angle B={{90}^{o}},\]. By which property is \[\Delta ABC\cong \Delta EDC\]?

    A)  S.S.S. property

    B)  S.A.S. property

    C)  A.S.A. property

    D)  R.H.S. property  

    Correct Answer: D

    Solution :

       Right angle, hypotenuse and side of the triangles are congruent.


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