Discrete Structures, Logic, and Computability.

Write down the properties that each of the following binary relations satisfies among the five properties reflexive, symmetric, transitive, irreflexive, and antisymmetric. [a] The congruence relation on the set of triangles (that is, which triangles are congruent to which others) [b] The subset relation on sets [c] The relation on people that relates people who have CS degrees [d] The "is father of" relation on the set of people