9th Class Mathematics Sample Paper Sample Paper - 2 Term - 1

  • question_answer
        Prove that angles opposite to equal sides of an isosceles triangle are equal.  

    Answer:

        Given in which                  (1/2) To prove                                        (1/2) Construction Draw the bisector of           which meets in D.                                                                                              (1/2) Proof In and we have                              [given](1/2)      [by construction]                                          (1/2)  [by SAS congruence]                                       [by CPCT](1) Hence proved.  


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