Question

plz answer in detail...​

Answer 1

Answer:

angle bisector meets the base in opposite side ratio ,

so,

AB/BC = AD/DC

Now let DC = X cm

than AD = (l-X) cm

putting values ,

m/k = (l-x)/x

mx = kl-kx

mx -kx = kl

x(m-k) = kl

x = kl/(m-k) = DC = (Ans.)

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