posted by nikki .
Can some one check my work. I just want to make sure I answered the questions correctly.
1) Every rhombus is a parallelogram.
2) Every parallelogram is a rectangle.
3) Every rectangle is a square.
4) Every square is a rectangle.
5) Every square is a rhombus.
6) The opposite angles of a parallelogram are always equal.
7) What is the sum of all the angles in a quadrilateral?
8) What is the sum of adjacent angles in a parallelogram?