Question

if A,B,C are 3 point on a line of B lies between a, of / C then prove that AB+BC=AC.State the Euclid's postulate / axiom used to prove .

Answer 1

bcoz a,b and c are collinear points (A-B-C) therefore AB+BC=AC

Answer 2

there is nothing to prove its simple it a axiom
the sum of the length of two part of the line that is AB and BC is equal to the length of the total line that is AC using euclids collinierity postulate