Show that the relation R defined in the set A of all polygons as `R={(P_1,""""P_2):""P_1(" and P")_2" h a v e s a m e n u m b e r o f s i d e s"}` , is an equivalence relation. What is the set of all elements in A related to the right angle triangle

Show that the relation R defined in the set A of all polygons as R={(P_1,P_2):P_1" and "P_2" have same number of sides"} , is an equivalence relation. What is the set of all elements in A related to the right angle triangle T with sides 3,4 and 5?

Show that the relation R , defined on the set A of all polygons as R={(P_1,\ P_2): P_1 and P_2 have same number of sides}, is an equivalence relation. What is the set of all elements in A related to the right angle triangle T with sides 3, 4 and 5?

Show that the relation R defined in the set A of all polygons as R={(P_1,P_2): P_1 and P_2 have the same number of sides },is an equivalence relation.What is the set of all elements in A related to the right angled triangle T with sides 3,4 and 5?

Show that the relation R defined in the set A of all polygons as R = {(P_(1),P_2):P_1 and P_2 have same number of sides} , is an equivalence relation . What is the set of all elements in A related to the right angle triangle T with sides 3,4 and 5 ?

Show that the relation R defined in the set A of all polygons as R = {(P _(1), P _(2)): P _(1) and P _(2) have same number of sides}, is an equivalence relation. What is the set of all elements in A related to the right angle triangle T with sides 3,4 and 5 ?

Show that the relation R defined in the set A of all polygons as R = {(P _(1), P _(2)): P _(1) and P _(2) have same number of sides}, is an equivalence relation. What is the set of all elements in A related to the right angle triangle T with sides 3,4 and 5 ?

Show that the relation R defined in the set A of all polygons as R = {(P1, P2) : P1 and P2 have same number of sides} , is an equivalence relation. What is the set of all elements in A related to the right angle triangle T with sides 3, 4 and 5?

Show that the relation R defined on the set A of a polygons as R = {P_(1),P_(2) : P_(1) "and " P_(2) have same number of sides } is an equivalence relation. What is the set of all elements in A related to the right angle triangle T with sides 3,4 and 5 ?