answer the question 19.
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the answer will be similar to this .It will be in this process
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suyash1411:
i didnt wanted the similar answer i wanted the write answer
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Let AB = b BC = a and AC= c
Let AF=AE=x BF =BD=y
CD=CE= z
AB + BC + CA÷2 = AF + BF + BD + CD+ CE + EA
= x + y+ y+ z+ z+ x÷2
=2x+2y+2z÷2
=x+y+ z = AF + BD + CE
= AE+ BF+ AC
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