Question

if the figure AC is equal to BD the prove that a b is equal to CD

Answer 1

In the figure, we given AC=BD

So, AC=BD (given)

AB+BC = (i)
BC+CD. = (ii)

Add eq. (i) & (ii)
AC=BD
Hence, Proved
0R

AB+BC = BC+CD
In this BC cut From BC
Then AB=CD
its proved.