9. In Fig.8.1, it is given that BDEF and FDCE are parallelograms. Can you say that BD = CD? Why or why not? 9. In Fig.8.1 it is given that BDEF and FDCE are parallelograms. Can you say that BD = CD? Why or why not? July 1, 2021 Category: Chapter 8 - Quadrilaterals , [...]