28.In the given figure, BC||XY, BX||CA and AB||YC.Prove that ar( ∆ ABX) =ar( ∆ ACY). Share with your friends Share 11 Neha Sethi answered this Dear student Join XC and BY.Since △s BXC and BCY are on the same base BC and between the same parallels BC and XY.∴ar△BXC=ar△BCY ...(1)Also, △sBXC and ABX are on the same base BX and between the same paralles BX and AC.∴ar△BXC=ar△ABX ...(2)Clearly, △sBCY and ACY are on the same base CY and between the same parallels AB and CY.∴ar△BCY=ar△ACY ..(3)From (1), (2) and (3), we getar△ABX=ar△ACY Regards 8 View Full Answer Yaseen answered this i gave the ans to you already right??? -2 Shweta Singh answered this First show that the area of both the palleralogram are equal in area . then subtract the common area . hence proved 5