1. ABC is an isosceles triangle with (Fig 7.17). Take a trace-copy of and also name it as
(i) State the three pairs of equal parts in .
(ii) Is ? Why or why not?
(iii) Is ? Why or why not?
Here, in .
i)the three pairs of equal parts in are
AB = AC
BC = CB
AC = AB
Hence By SSS Congruency rule, they both are congruent.
iii) Yes, because are congruent and by equating the corresponding parts of the triangles we get,