Class 9 maths exercise 7.3 question 2 and 5 answers only
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Answer:
in 2)
in ΔABD and ΔACD
AB=AC. (Given) (S)
angleB=angleC. (isosceles) (A)
AD=AD(common)(S)
...ΔABD is congruent to ΔACD by SAS
and AD bisects BC by CPCT
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