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

  • question_answer
    If for \[\Delta ABC\]and \[\Delta DEF,\]the correspondence \[CAB\leftrightarrow EDF\]gives a congruence, then which of the following is NOT true?

    A)  AC = DE      

    B)  AB = EF       

    C)         \[\angle A=\angle D\]      

    D)         \[\angle C=\angle E\]

    Correct Answer: B

    Solution :

    We can conclude CA= ED, AB= DF, CB = EF, \[\angle CAB=\angle EDF,\text{ }\angle ACB=\angle DEF,\] \[\angle ABC=\angle DFE\]


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