math
posted by thomas .
Suppose that a given parallelogram is not a rhombus or a rectangle. Which of the following can
you conclude about this parallelogram?

What are your choices?

It is a square.
B) Its angles are not all congruent.
C) Its diagonals are perpendicular bisectors of each other.
D) None of the above 
List the first seven terms of the Fibonacci sequence.

0 1 1 2 3 5 8