Hellow guys, Welcome to my website, and you are watching Show that the Relation R in set A of all triangles as R={(T1,T2):T1⩬T2} is equivalence relation. and this vIdeo is uploaded by Fountain of Mathematics at 2022-09-18T11:30:23-07:00. We are pramote this video only for entertainment and educational perpose only. So, I hop you like our website.