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

  • question_answer
    In \[\Delta ABC,\] \[AB=AC\] and AD is perpendicular to BC. State the property by which \[\Delta ADB=\Delta ADC\].

    A) S.A.S. property

    B) S.S.S. property

    C) R.H.S. property  

    D) A.S.A, property

    Correct Answer: C

    Solution :

    According to the question, the triangles formed are right angled triangles, as shown in the figure. So,  \[\Delta ADB\cong \Delta ADC\] (R.H.S. property)


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