Let A be the set of all triangles in a plane show that the relation
`R={(Delta_(1),Delta_(2)):Delta_(1)~Delta_(2)}` is an equivalence relation on A .

Let T be the set of all triangles in a plane with R as relation in T given by R={(T_(1),T_(2)):T_(1)~=T_(2)}. Show that R is an equivalence relation.

Let T be the set of all triangles in a plane with R a relation in T given by R={(T_1,T_2): T_1~=T_2} . Show that R is an equivalence relation.

Let A be the set of all lines in xy-plane and let R be relation in A , defind by R={(L_(1),L_(2)):L_(1)||L_(2)}. show that R is an equivalence relation in A. Find the set of all lines related to the line Y=3x+5.

Let T be the set of all triangles in a plane with R a relation in T given by {(T_1,T_2):T_1~=T_2} show that R is an equivalence relation.

Let s be set of all Delta in a plane and let R be a relation on s defined by Delta_(1) S Delta_(2)hArr Delta_(1)-= Delta_(2). then ,R is

Let T be the set of all triangles in a plane with R a relation in T given by R={(T_1,T_2): T_1" is congruent to "T_2} . Show that R is an equivalence relation.

Let "T" be the set of all triangles in a plane with "R" as relation in "T" given by "R"={("T"_1," T"_2): T_1~="T"_2} . Show that "R" is an equivalence relation.

Let T be the set of all triangles in a plane with R a relation in T given by R ={(T _(1) , T _(2)): T _(1) is congruent to T _(2) } Show that R is an equivalence relation.

Let T be the set of all triangles in a plane with R a relation in T given by R ={(T _(1) , T _(2)): T _(1) is congruent to T _(2) } Show that R is an equivalence relation.

Let T be the set of all triangles in a plane with R a relation in T given by : R = {(T_1, T_2) : T_1 is congruent to T_2}. Show that R is an equivalence relation.