determine the co-ordinates of the midpoint x of side AB and midpoint Y of side AC of ABC. Find XY and BC and verify that XY=1/2 Bc. Find the slopes of xy and bc and verify that xy // bc
determine the co-ordinates of the midpoint x of side AB and midpoint Y of side AC of ABC. Find XY and BC and verify that XY=1/2 Bc. Find the slopes of xy and bc and verify that xy // bc