In quadrilateral ABCD, AD = BC, and AB = DC. Which of the following statements are true? I. both pairs of opposite angles are congruent
II. the diagonal bisects each other
III. the diagonals are congruent

A: I only
B: II only
C: I and II
D: II and III

This is what i found “an explicit formula designates the nth term of the sequence, as an expression of n (where n = the term's location). it defines the sequence as a formula in terms of n. this example is an arithmetic sequence(the same number, 5, is added to each term to get to the next term).” i hope this you for what your looking for. can you plz mark me brainliest?

the answer would be c ≈ 18.852*3.14= 6.286.28*3=18.85