Identify which of the following relative are equivalence R = {(a, b)/ a, `b in` set of triangle, a similar}

Identify which of the following relative are equivalence R = {(a, b)/ line a is parallel to line b}

Identify A and B in the following reactions.

Which one of the following relations on R is an equivalence relation?

Identify which of the following relations are reflexive symmetric and transitive. (Activity) R = [(a, b) : a, b in Z, a - b is an integer}

Which of the following are empty sets? why : B = {x|x^2=0}

Write the following sets using rule method : B = {A, S, I}

State with reason, which of the following sets ae empty : B = {x | 5x -2 = 0, x in N }

Write the following set using rule method: B = {-16, 16}

Write with reasons, which of the following sets are finite or infinite: B= {y | y < - 1, y in I }

Select and write the correct answer from the given alternatives in each of the following:if triangle=|(0,a,b),(-a,0,c),(-b,-c,0)| ,then triangle equals