IF A,B,C are three points on a line and B lies between A and C PROVE THAT AB + BC =AC. STATE EUCLID AXIOMS OR POSTULATE Share with your friends Share 6 Subhan answered this since B is the midpoint=AC=1/2ABAC=1/2BCAC=1/2AB+1/2BCTHEREFORE AC=AB+BC -4 View Full Answer Subhan answered this axiom 3 if equals are subtracted from equals then the wholes are equal 2 Rajat answered this AB = BC (given)AB = AC-BCBC = AC-ABNOW AB= BC THEN FROM 1 & 2AB+BC = AC-BC+AC-ABORAB+ BC = ACITS 3 POSTULATE.... -5 Holland Polland answered this if one gonnamany two gonna many answer is the answer not any questions -10 Shubham answered this your ans -3 Sumit answered this AB=BC(GIVEN) AB=AC-BC__________1 BC=AC-AB__________2 NOW AB=BC THEN FROM 1&2 AB+BC=AC-BC+AC-AB 0