17. Show that the relationin the strRH(a,b): both a and bare either even or odd) ,show that R is an equivalence relation. furthershow that all the elements of set (1,3,5,7) are related to each other and all the elements of set{2,4,6} are related to each other but no elements of set {1,3,5,7} is related to any elements of set

17. Show that the relationin the strRH(a,b): both a and bare either ev

1.	17. Show that the relationin the strRH(a,b): both a and bare either even or odd) ,show that R is an equivalence relation. furthershow that all the elements of set (1,3,5,7) are related to each other and all the elements of set{2,4,6} are related to each other but no elements of set {1,3,5,7} is related to any elements of set
Answer» ABCD is trapezium in which AB\|\|CD, show that A=B and C=D