1. The second one I hope this helps
Answer: Another quadrilateral that you might see is called a rhombus. All four sides of a rhombus are congruent. Its properties include that each pair of opposite sides is parallel, also making it a parallelogram. In summary, all squares are rectangles, but not all rectangles are squares.
I can't see the rest of the answers but I assume that there is a answer saying he basically wings it. hope this helps
