Question

if A,B,C,D are 4 points in a line such that AC=BD,prove that AB=CD
PLEASE GIVE ME ANSWER IN STEP BY STEP.....
IT IS URGENT.......

Answer 1

AC=BD (Given)
Since BC is the common line between the points included, we can use the subtraction axiom (Things subtracted from the same things are equal to one another)
AC-BC=BD-BC
=AB=CD
Hope this helped! :P

Answer 2

See friend I think it can be done like this